id	sid	tid	token	lemma	pos
ertr-478	1	1	e	e	X
ertr-478	1	2	-	-	NOUN
ertr-478	1	3	review	review	NOUN
ertr-478	1	4	of	of	ADP
ertr-478	1	5	tourism	tourism	NOUN
ertr-478	1	6	research	research	NOUN
ertr-478	1	7	(	(	PUNCT
ertr-478	1	8	ertr	ertr	NOUN
ertr-478	1	9	)	)	PUNCT
ertr-478	1	10	,	,	PUNCT
ertr-478	1	11	vol	vol	NOUN
ertr-478	1	12	.	.	PROPN
ertr-478	1	13	18	18	NUM
ertr-478	1	14	,	,	PUNCT
ertr-478	1	15	no	no	INTJ
ertr-478	1	16	.	.	NOUN
ertr-478	1	17	5	5	NUM
ertr-478	1	18	,	,	PUNCT
ertr-478	1	19	2021	2021	NUM
ertr-478	1	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	1	21	692	692	NUM
ertr-478	1	22	ranjit	ranjit	PROPN
ertr-478	1	23	singh	singh	PROPN
ertr-478	1	24	pondicherry	pondicherry	PROPN
ertr-478	1	25	university	university	PROPN
ertr-478	1	26	sibi	sibi	NOUN
ertr-478	1	27	ps	ps	PROPN
ertr-478	1	28	pondicherry	pondicherry	PROPN
ertr-478	1	29	university	university	NOUN
ertr-478	1	30	accessibility	accessibility	NOUN
ertr-478	1	31	and	and	CCONJ
ertr-478	1	32	readability	readability	NOUN
ertr-478	1	33	of	of	ADP
ertr-478	1	34	website	website	NOUN
ertr-478	1	35	:	:	PUNCT
ertr-478	1	36	an	an	DET
ertr-478	1	37	analysis	analysis	NOUN
ertr-478	1	38	of	of	ADP
ertr-478	1	39	online	online	ADJ
ertr-478	1	40	travel	travel	NOUN
ertr-478	1	41	aggregators	aggregator	NOUN
ertr-478	1	42	(	(	PUNCT
ertr-478	1	43	otas	otas	PROPN
ertr-478	1	44	)	)	PUNCT
ertr-478	1	45	of	of	ADP
ertr-478	1	46	india	india	PROPN
ertr-478	1	47	accessibility	accessibility	NOUN
ertr-478	1	48	of	of	ADP
ertr-478	1	49	websites	website	NOUN
ertr-478	1	50	for	for	ADP
ertr-478	1	51	disabled	disabled	ADJ
ertr-478	1	52	people	people	NOUN
ertr-478	1	53	is	be	AUX
ertr-478	1	54	a	a	DET
ertr-478	1	55	major	major	ADJ
ertr-478	1	56	concern	concern	NOUN
ertr-478	1	57	in	in	ADP
ertr-478	1	58	the	the	DET
ertr-478	1	59	contemporary	contemporary	ADJ
ertr-478	1	60	digital	digital	ADJ
ertr-478	1	61	world	world	NOUN
ertr-478	1	62	due	due	ADP
ertr-478	1	63	to	to	ADP
ertr-478	1	64	their	their	PRON
ertr-478	1	65	dependence	dependence	NOUN
ertr-478	1	66	on	on	ADP
ertr-478	1	67	tourism	tourism	NOUN
ertr-478	1	68	websites	website	NOUN
ertr-478	1	69	for	for	ADP
ertr-478	1	70	planning	planning	NOUN
ertr-478	1	71	and	and	CCONJ
ertr-478	1	72	booking	booking	NOUN
ertr-478	1	73	.	.	PUNCT
ertr-478	2	1	however	however	ADV
ertr-478	2	2	,	,	PUNCT
ertr-478	2	3	in	in	ADP
ertr-478	2	4	the	the	DET
ertr-478	2	5	tourism	tourism	NOUN
ertr-478	2	6	literature	literature	NOUN
ertr-478	2	7	,	,	PUNCT
ertr-478	2	8	scant	scant	ADJ
ertr-478	2	9	is	be	AUX
ertr-478	2	10	known	know	VERB
ertr-478	2	11	for	for	ADP
ertr-478	2	12	the	the	DET
ertr-478	2	13	accessibility	accessibility	NOUN
ertr-478	2	14	and	and	CCONJ
ertr-478	2	15	readability	readability	NOUN
ertr-478	2	16	of	of	ADP
ertr-478	2	17	otas	otas	PROPN
ertr-478	2	18	websites	website	NOUN
ertr-478	2	19	.	.	PUNCT
ertr-478	3	1	in	in	ADP
ertr-478	3	2	response	response	NOUN
ertr-478	3	3	to	to	ADP
ertr-478	3	4	the	the	DET
ertr-478	3	5	dearth	dearth	NOUN
ertr-478	3	6	of	of	ADP
ertr-478	3	7	research	research	NOUN
ertr-478	3	8	,	,	PUNCT
ertr-478	3	9	this	this	DET
ertr-478	3	10	study	study	NOUN
ertr-478	3	11	examines	examine	VERB
ertr-478	3	12	the	the	DET
ertr-478	3	13	accessibility	accessibility	NOUN
ertr-478	3	14	and	and	CCONJ
ertr-478	3	15	readability	readability	NOUN
ertr-478	3	16	of	of	ADP
ertr-478	3	17	otas	otas	PROPN
ertr-478	3	18	websites	website	NOUN
ertr-478	3	19	in	in	ADP
ertr-478	3	20	india	india	PROPN
ertr-478	3	21	.	.	PUNCT
ertr-478	4	1	accessibility	accessibility	NOUN
ertr-478	4	2	was	be	AUX
ertr-478	4	3	measured	measure	VERB
ertr-478	4	4	in	in	ADP
ertr-478	4	5	terms	term	NOUN
ertr-478	4	6	of	of	ADP
ertr-478	4	7	web	web	NOUN
ertr-478	4	8	content	content	NOUN
ertr-478	4	9	accessibility	accessibility	NOUN
ertr-478	4	10	guidelines	guideline	NOUN
ertr-478	4	11	(	(	PUNCT
ertr-478	4	12	wcag	wcag	PROPN
ertr-478	4	13	)	)	PUNCT
ertr-478	4	14	and	and	CCONJ
ertr-478	4	15	readability	readability	NOUN
ertr-478	4	16	through	through	ADP
ertr-478	4	17	two	two	NUM
ertr-478	4	18	different	different	ADJ
ertr-478	4	19	indices	index	NOUN
ertr-478	4	20	.	.	PUNCT
ertr-478	5	1	a	a	DET
ertr-478	5	2	4c	4c	NUM
ertr-478	5	3	approach	approach	NOUN
ertr-478	5	4	(	(	PUNCT
ertr-478	5	5	cluster	cluster	NOUN
ertr-478	5	6	tendency	tendency	NOUN
ertr-478	5	7	,	,	PUNCT
ertr-478	5	8	cluster	cluster	NOUN
ertr-478	5	9	number	number	NOUN
ertr-478	5	10	,	,	PUNCT
ertr-478	5	11	cluster	cluster	NOUN
ertr-478	5	12	analysis	analysis	NOUN
ertr-478	5	13	and	and	CCONJ
ertr-478	5	14	cluster	cluster	NOUN
ertr-478	5	15	validity	validity	NOUN
ertr-478	5	16	)	)	PUNCT
ertr-478	5	17	was	be	AUX
ertr-478	5	18	adopted	adopt	VERB
ertr-478	5	19	for	for	ADP
ertr-478	5	20	kmeans	kmean	NOUN
ertr-478	5	21	of	of	ADP
ertr-478	5	22	cluster	cluster	NOUN
ertr-478	5	23	analysis	analysis	NOUN
ertr-478	5	24	to	to	PART
ertr-478	5	25	understand	understand	VERB
ertr-478	5	26	the	the	DET
ertr-478	5	27	behaviour	behaviour	NOUN
ertr-478	5	28	pattern	pattern	NOUN
ertr-478	5	29	.	.	PUNCT
ertr-478	6	1	the	the	DET
ertr-478	6	2	study	study	NOUN
ertr-478	6	3	found	find	VERB
ertr-478	6	4	that	that	SCONJ
ertr-478	6	5	the	the	DET
ertr-478	6	6	otas	otas	PROPN
ertr-478	6	7	website	website	NOUN
ertr-478	6	8	had	have	VERB
ertr-478	6	9	numerous	numerous	ADJ
ertr-478	6	10	issues	issue	NOUN
ertr-478	6	11	regarding	regard	VERB
ertr-478	6	12	wcag	wcag	PROPN
ertr-478	6	13	and	and	CCONJ
ertr-478	6	14	the	the	DET
ertr-478	6	15	text	text	NOUN
ertr-478	6	16	was	be	AUX
ertr-478	6	17	difficult	difficult	ADJ
ertr-478	6	18	to	to	PART
ertr-478	6	19	read	read	VERB
ertr-478	6	20	and	and	CCONJ
ertr-478	6	21	understand	understand	VERB
ertr-478	6	22	,	,	PUNCT
ertr-478	6	23	limiting	limit	VERB
ertr-478	6	24	disabled	disabled	ADJ
ertr-478	6	25	people	people	NOUN
ertr-478	6	26	from	from	ADP
ertr-478	6	27	using	use	VERB
ertr-478	6	28	the	the	DET
ertr-478	6	29	otas	otas	PROPN
ertr-478	6	30	website	website	NOUN
ertr-478	6	31	.	.	PUNCT
ertr-478	7	1	based	base	VERB
ertr-478	7	2	on	on	ADP
ertr-478	7	3	the	the	DET
ertr-478	7	4	finding	finding	NOUN
ertr-478	7	5	,	,	PUNCT
ertr-478	7	6	some	some	DET
ertr-478	7	7	implications	implication	NOUN
ertr-478	7	8	are	be	AUX
ertr-478	7	9	discussed	discuss	VERB
ertr-478	7	10	to	to	PART
ertr-478	7	11	improve	improve	VERB
ertr-478	7	12	the	the	DET
ertr-478	7	13	accessibility	accessibility	NOUN
ertr-478	7	14	and	and	CCONJ
ertr-478	7	15	readability	readability	NOUN
ertr-478	7	16	.	.	PUNCT
ertr-478	8	1	key	key	ADJ
ertr-478	8	2	words	word	NOUN
ertr-478	8	3	:	:	PUNCT
ertr-478	8	4	otas	otas	PROPN
ertr-478	8	5	websites	website	NOUN
ertr-478	8	6	,	,	PUNCT
ertr-478	8	7	accessible	accessible	ADJ
ertr-478	8	8	tourism	tourism	NOUN
ertr-478	8	9	,	,	PUNCT
ertr-478	8	10	wcag	wcag	PROPN
ertr-478	8	11	,	,	PUNCT
ertr-478	8	12	web	web	NOUN
ertr-478	8	13	accessibility	accessibility	NOUN
ertr-478	8	14	,	,	PUNCT
ertr-478	8	15	web	web	NOUN
ertr-478	8	16	readability	readability	NOUN
ertr-478	8	17	ranjit	ranjit	PROPN
ertr-478	8	18	singh	singh	PROPN
ertr-478	8	19	department	department	PROPN
ertr-478	8	20	of	of	ADP
ertr-478	8	21	tourism	tourism	NOUN
ertr-478	8	22	school	school	NOUN
ertr-478	8	23	of	of	ADP
ertr-478	8	24	management	management	NOUN
ertr-478	8	25	pondicherry	pondicherry	PROPN
ertr-478	8	26	university	university	PROPN
ertr-478	8	27	puducherry	puducherry	PROPN
ertr-478	8	28	605014	605014	NUM
ertr-478	8	29	india	india	PROPN
ertr-478	8	30	email	email	NOUN
ertr-478	8	31	:	:	PUNCT
ertr-478	8	32	1ranjit.singh86@gmail.com	1ranjit.singh86@gmail.com	NUM
ertr-478	8	33	sibi	sibi	PROPN
ertr-478	8	34	ps	ps	PROPN
ertr-478	8	35	department	department	PROPN
ertr-478	8	36	of	of	ADP
ertr-478	8	37	tourism	tourism	NOUN
ertr-478	8	38	school	school	NOUN
ertr-478	8	39	of	of	ADP
ertr-478	8	40	management	management	NOUN
ertr-478	8	41	pondicherry	pondicherry	PROPN
ertr-478	8	42	university	university	PROPN
ertr-478	8	43	puducherry	puducherry	PROPN
ertr-478	8	44	605014	605014	NUM
ertr-478	8	45	india	india	PROPN
ertr-478	8	46	email	email	NOUN
ertr-478	8	47	:	:	PUNCT
ertr-478	8	48	sibigeorgekutty@gmail.com	sibigeorgekutty@gmail.com	X
ertr-478	9	1	ranjit	ranjit	PROPN
ertr-478	9	2	singh	singh	PROPN
ertr-478	9	3	is	be	AUX
ertr-478	9	4	a	a	DET
ertr-478	9	5	phd	phd	NOUN
ertr-478	9	6	scholar	scholar	NOUN
ertr-478	9	7	at	at	ADP
ertr-478	9	8	the	the	DET
ertr-478	9	9	department	department	PROPN
ertr-478	9	10	of	of	ADP
ertr-478	9	11	tourism	tourism	NOUN
ertr-478	9	12	studies	study	NOUN
ertr-478	9	13	,	,	PUNCT
ertr-478	9	14	school	school	NOUN
ertr-478	9	15	of	of	ADP
ertr-478	9	16	management	management	NOUN
ertr-478	9	17	,	,	PUNCT
ertr-478	9	18	pondicherry	pondicherry	PROPN
ertr-478	9	19	university	university	PROPN
ertr-478	9	20	,	,	PUNCT
ertr-478	9	21	puducherry	puducherry	PROPN
ertr-478	9	22	,	,	PUNCT
ertr-478	9	23	india	india	PROPN
ertr-478	9	24	.	.	PUNCT
ertr-478	10	1	his	his	PRON
ertr-478	10	2	area	area	NOUN
ertr-478	10	3	of	of	ADP
ertr-478	10	4	interest	interest	NOUN
ertr-478	10	5	includes	include	VERB
ertr-478	10	6	accessible	accessible	ADJ
ertr-478	10	7	tourism	tourism	NOUN
ertr-478	10	8	,	,	PUNCT
ertr-478	10	9	inclusive	inclusive	ADJ
ertr-478	10	10	tourism	tourism	NOUN
ertr-478	10	11	,	,	PUNCT
ertr-478	10	12	information	information	NOUN
ertr-478	10	13	technology	technology	NOUN
ertr-478	10	14	and	and	CCONJ
ertr-478	10	15	bibliometric	bibliometric	ADJ
ertr-478	10	16	.	.	PUNCT
ertr-478	11	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	12	1	e	e	X
ertr-478	12	2	-	-	NOUN
ertr-478	12	3	review	review	NOUN
ertr-478	12	4	of	of	ADP
ertr-478	12	5	tourism	tourism	NOUN
ertr-478	12	6	research	research	NOUN
ertr-478	12	7	(	(	PUNCT
ertr-478	12	8	ertr	ertr	NOUN
ertr-478	12	9	)	)	PUNCT
ertr-478	12	10	,	,	PUNCT
ertr-478	12	11	vol	vol	NOUN
ertr-478	12	12	.	.	PROPN
ertr-478	12	13	18	18	NUM
ertr-478	12	14	,	,	PUNCT
ertr-478	12	15	no	no	INTJ
ertr-478	12	16	.	.	NOUN
ertr-478	12	17	5	5	NUM
ertr-478	12	18	,	,	PUNCT
ertr-478	12	19	2021	2021	NUM
ertr-478	12	20	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-478	12	21	693	693	NUM
ertr-478	12	22	dr	dr	PROPN
ertr-478	12	23	.	.	PROPN
ertr-478	12	24	sibi	sibi	PROPN
ertr-478	12	25	ps	ps	PROPN
ertr-478	12	26	is	be	AUX
ertr-478	12	27	an	an	DET
ertr-478	12	28	associate	associate	ADJ
ertr-478	12	29	professor	professor	NOUN
ertr-478	12	30	at	at	ADP
ertr-478	12	31	the	the	DET
ertr-478	12	32	department	department	PROPN
ertr-478	12	33	of	of	ADP
ertr-478	12	34	tourism	tourism	NOUN
ertr-478	12	35	studies	study	NOUN
ertr-478	12	36	,	,	PUNCT
ertr-478	12	37	puducherry	puducherry	PROPN
ertr-478	12	38	,	,	PUNCT
ertr-478	12	39	india	india	PROPN
ertr-478	12	40	.	.	PUNCT
ertr-478	13	1	she	she	PRON
ertr-478	13	2	has	have	AUX
ertr-478	13	3	obtained	obtain	VERB
ertr-478	13	4	her	her	PRON
ertr-478	13	5	ph.d	ph.d	NOUN
ertr-478	13	6	.	.	PUNCT
ertr-478	14	1	in	in	ADP
ertr-478	14	2	tourism	tourism	NOUN
ertr-478	14	3	studies	study	NOUN
ertr-478	14	4	from	from	ADP
ertr-478	14	5	pondicherry	pondicherry	PROPN
ertr-478	14	6	university	university	NOUN
ertr-478	14	7	.	.	PUNCT
ertr-478	15	1	her	her	PRON
ertr-478	15	2	areas	area	NOUN
ertr-478	15	3	of	of	ADP
ertr-478	15	4	interest	interest	NOUN
ertr-478	15	5	are	be	AUX
ertr-478	15	6	special	special	ADJ
ertr-478	15	7	interest	interest	NOUN
ertr-478	15	8	tourism	tourism	NOUN
ertr-478	15	9	,	,	PUNCT
ertr-478	15	10	travel	travel	NOUN
ertr-478	15	11	agency	agency	NOUN
ertr-478	15	12	,	,	PUNCT
ertr-478	15	13	tour	tour	NOUN
ertr-478	15	14	operation	operation	NOUN
ertr-478	15	15	,	,	PUNCT
ertr-478	15	16	accessible	accessible	ADJ
ertr-478	15	17	tourism	tourism	NOUN
ertr-478	15	18	,	,	PUNCT
ertr-478	15	19	inclusive	inclusive	ADJ
ertr-478	15	20	tourism	tourism	NOUN
ertr-478	15	21	,	,	PUNCT
ertr-478	15	22	and	and	CCONJ
ertr-478	15	23	gender	gender	NOUN
ertr-478	15	24	.	.	PUNCT
ertr-478	16	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	17	1	e	e	NOUN
ertr-478	17	2	-	-	NOUN
ertr-478	17	3	review	review	NOUN
ertr-478	17	4	of	of	ADP
ertr-478	17	5	tourism	tourism	NOUN
ertr-478	17	6	research	research	NOUN
ertr-478	17	7	(	(	PUNCT
ertr-478	17	8	ertr	ertr	NOUN
ertr-478	17	9	)	)	PUNCT
ertr-478	17	10	,	,	PUNCT
ertr-478	17	11	vol	vol	NOUN
ertr-478	17	12	.	.	PROPN
ertr-478	17	13	18	18	NUM
ertr-478	17	14	,	,	PUNCT
ertr-478	17	15	no	no	INTJ
ertr-478	17	16	.	.	NOUN
ertr-478	17	17	5	5	NUM
ertr-478	17	18	,	,	PUNCT
ertr-478	17	19	2021	2021	NUM
ertr-478	17	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	17	21	694	694	NUM
ertr-478	17	22	introduction	introduction	NOUN
ertr-478	17	23	the	the	DET
ertr-478	17	24	application	application	NOUN
ertr-478	17	25	of	of	ADP
ertr-478	17	26	the	the	DET
ertr-478	17	27	internet	internet	NOUN
ertr-478	17	28	in	in	ADP
ertr-478	17	29	tourism	tourism	NOUN
ertr-478	17	30	is	be	AUX
ertr-478	17	31	referred	refer	VERB
ertr-478	17	32	as	as	ADP
ertr-478	17	33	the	the	DET
ertr-478	17	34	engine	engine	NOUN
ertr-478	17	35	for	for	ADP
ertr-478	17	36	development	development	NOUN
ertr-478	17	37	with	with	ADP
ertr-478	17	38	its	its	PRON
ertr-478	17	39	significant	significant	ADJ
ertr-478	17	40	impact	impact	NOUN
ertr-478	17	41	on	on	ADP
ertr-478	17	42	product	product	NOUN
ertr-478	17	43	development	development	NOUN
ertr-478	17	44	,	,	PUNCT
ertr-478	17	45	promotion	promotion	NOUN
ertr-478	17	46	,	,	PUNCT
ertr-478	17	47	distribution	distribution	NOUN
ertr-478	17	48	and	and	CCONJ
ertr-478	17	49	consumption	consumption	NOUN
ertr-478	17	50	of	of	ADP
ertr-478	17	51	tourism	tourism	NOUN
ertr-478	17	52	(	(	PUNCT
ertr-478	17	53	bastida	bastida	PROPN
ertr-478	17	54	&	&	CCONJ
ertr-478	17	55	huan	huan	PROPN
ertr-478	17	56	,	,	PUNCT
ertr-478	17	57	2014	2014	NUM
ertr-478	17	58	)	)	PUNCT
ertr-478	17	59	.	.	PUNCT
ertr-478	18	1	probably	probably	ADV
ertr-478	18	2	it	it	PRON
ertr-478	18	3	will	will	AUX
ertr-478	18	4	continue	continue	VERB
ertr-478	18	5	in	in	ADP
ertr-478	18	6	the	the	DET
ertr-478	18	7	future	future	NOUN
ertr-478	18	8	too	too	ADV
ertr-478	18	9	.	.	PUNCT
ertr-478	19	1	particularly	particularly	ADV
ertr-478	19	2	,	,	PUNCT
ertr-478	19	3	website	website	NOUN
ertr-478	19	4	,	,	PUNCT
ertr-478	19	5	a	a	DET
ertr-478	19	6	technology	technology	NOUN
ertr-478	19	7	of	of	ADP
ertr-478	19	8	the	the	DET
ertr-478	19	9	internet	internet	NOUN
ertr-478	19	10	,	,	PUNCT
ertr-478	19	11	has	have	AUX
ertr-478	19	12	addressed	address	VERB
ertr-478	19	13	the	the	DET
ertr-478	19	14	information	information	NOUN
ertr-478	19	15	need	need	NOUN
ertr-478	19	16	of	of	ADP
ertr-478	19	17	tourism	tourism	NOUN
ertr-478	19	18	where	where	SCONJ
ertr-478	19	19	customers	customer	NOUN
ertr-478	19	20	can	can	AUX
ertr-478	19	21	search	search	VERB
ertr-478	19	22	for	for	ADP
ertr-478	19	23	information	information	NOUN
ertr-478	19	24	,	,	PUNCT
ertr-478	19	25	compare	compare	VERB
ertr-478	19	26	the	the	DET
ertr-478	19	27	service	service	NOUN
ertr-478	19	28	and	and	CCONJ
ertr-478	19	29	book	book	NOUN
ertr-478	19	30	the	the	DET
ertr-478	19	31	product	product	NOUN
ertr-478	19	32	to	to	PART
ertr-478	19	33	satisfy	satisfy	VERB
ertr-478	19	34	their	their	PRON
ertr-478	19	35	holiday	holiday	NOUN
ertr-478	19	36	requirements	requirement	NOUN
ertr-478	19	37	(	(	PUNCT
ertr-478	19	38	liang	liang	PROPN
ertr-478	19	39	&	&	CCONJ
ertr-478	19	40	li	li	PROPN
ertr-478	19	41	,	,	PUNCT
ertr-478	19	42	2019	2019	NUM
ertr-478	19	43	)	)	PUNCT
ertr-478	19	44	.	.	PUNCT
ertr-478	20	1	in	in	ADP
ertr-478	20	2	the	the	DET
ertr-478	20	3	current	current	ADJ
ertr-478	20	4	tourism	tourism	NOUN
ertr-478	20	5	business	business	NOUN
ertr-478	20	6	environment	environment	NOUN
ertr-478	20	7	,	,	PUNCT
ertr-478	20	8	websites	website	NOUN
ertr-478	20	9	of	of	ADP
ertr-478	20	10	online	online	ADJ
ertr-478	20	11	travel	travel	NOUN
ertr-478	20	12	aggregators	aggregator	NOUN
ertr-478	20	13	(	(	PUNCT
ertr-478	20	14	otas	otas	PROPN
ertr-478	20	15	)	)	PUNCT
ertr-478	20	16	are	be	AUX
ertr-478	20	17	the	the	DET
ertr-478	20	18	significant	significant	ADJ
ertr-478	20	19	sources	source	NOUN
ertr-478	20	20	for	for	ADP
ertr-478	20	21	information	information	NOUN
ertr-478	20	22	and	and	CCONJ
ertr-478	20	23	booking	booking	NOUN
ertr-478	20	24	of	of	ADP
ertr-478	20	25	tourism	tourism	NOUN
ertr-478	20	26	products	product	NOUN
ertr-478	20	27	and	and	CCONJ
ertr-478	20	28	continue	continue	VERB
ertr-478	20	29	to	to	PART
ertr-478	20	30	expand	expand	VERB
ertr-478	20	31	their	their	PRON
ertr-478	20	32	shares	share	NOUN
ertr-478	20	33	in	in	ADP
ertr-478	20	34	the	the	DET
ertr-478	20	35	tourism	tourism	NOUN
ertr-478	20	36	and	and	CCONJ
ertr-478	20	37	hospitality	hospitality	NOUN
ertr-478	20	38	business	business	NOUN
ertr-478	20	39	(	(	PUNCT
ertr-478	20	40	mahapatra	mahapatra	PROPN
ertr-478	20	41	&	&	CCONJ
ertr-478	20	42	patra	patra	PROPN
ertr-478	20	43	,	,	PUNCT
ertr-478	20	44	2019	2019	NUM
ertr-478	20	45	)	)	PUNCT
ertr-478	20	46	.	.	PUNCT
ertr-478	21	1	although	although	SCONJ
ertr-478	21	2	many	many	ADJ
ertr-478	21	3	studies	study	NOUN
ertr-478	21	4	have	have	AUX
ertr-478	21	5	been	be	AUX
ertr-478	21	6	conducted	conduct	VERB
ertr-478	21	7	based	base	VERB
ertr-478	21	8	on	on	ADP
ertr-478	21	9	otas	otas	PROPN
ertr-478	21	10	,	,	PUNCT
ertr-478	21	11	few	few	ADJ
ertr-478	21	12	of	of	ADP
ertr-478	21	13	them	they	PRON
ertr-478	21	14	recognize	recognize	VERB
ertr-478	21	15	the	the	DET
ertr-478	21	16	issue	issue	NOUN
ertr-478	21	17	of	of	ADP
ertr-478	21	18	accessibility	accessibility	NOUN
ertr-478	21	19	in	in	ADP
ertr-478	21	20	the	the	DET
ertr-478	21	21	websites	website	NOUN
ertr-478	21	22	.	.	PUNCT
ertr-478	22	1	it	it	PRON
ertr-478	22	2	is	be	AUX
ertr-478	22	3	the	the	DET
ertr-478	22	4	focal	focal	ADJ
ertr-478	22	5	point	point	NOUN
ertr-478	22	6	of	of	ADP
ertr-478	22	7	any	any	DET
ertr-478	22	8	website	website	NOUN
ertr-478	22	9	design	design	NOUN
ertr-478	22	10	and	and	CCONJ
ertr-478	22	11	substantially	substantially	ADV
ertr-478	22	12	impacts	impact	VERB
ertr-478	22	13	disabled	disabled	ADJ
ertr-478	22	14	people	people	NOUN
ertr-478	22	15	and	and	CCONJ
ertr-478	22	16	people	people	NOUN
ertr-478	22	17	without	without	ADP
ertr-478	22	18	disabilities	disability	NOUN
ertr-478	22	19	while	while	SCONJ
ertr-478	22	20	accessing	access	VERB
ertr-478	22	21	websites	website	NOUN
ertr-478	22	22	(	(	PUNCT
ertr-478	22	23	henry	henry	PROPN
ertr-478	22	24	,	,	PUNCT
ertr-478	22	25	2019	2019	NUM
ertr-478	22	26	)	)	PUNCT
ertr-478	22	27	.	.	PUNCT
ertr-478	23	1	accessible	accessible	ADJ
ertr-478	23	2	tourism	tourism	NOUN
ertr-478	23	3	has	have	AUX
ertr-478	23	4	been	be	AUX
ertr-478	23	5	reported	report	VERB
ertr-478	23	6	as	as	ADP
ertr-478	23	7	a	a	DET
ertr-478	23	8	growing	grow	VERB
ertr-478	23	9	market	market	NOUN
ertr-478	23	10	segment	segment	NOUN
ertr-478	23	11	of	of	ADP
ertr-478	23	12	tourism	tourism	NOUN
ertr-478	23	13	(	(	PUNCT
ertr-478	23	14	darcy	darcy	PROPN
ertr-478	23	15	et	et	PROPN
ertr-478	23	16	al	al	PROPN
ertr-478	23	17	.	.	PROPN
ertr-478	23	18	,	,	PUNCT
ertr-478	23	19	2010	2010	NUM
ertr-478	23	20	)	)	PUNCT
ertr-478	23	21	.	.	PUNCT
ertr-478	24	1	these	these	DET
ertr-478	24	2	customers	customer	NOUN
ertr-478	24	3	are	be	AUX
ertr-478	24	4	participating	participate	VERB
ertr-478	24	5	in	in	ADP
ertr-478	24	6	tourism	tourism	NOUN
ertr-478	24	7	activities	activity	NOUN
ertr-478	24	8	frequently	frequently	ADV
ertr-478	24	9	due	due	ADJ
ertr-478	24	10	to	to	ADP
ertr-478	24	11	their	their	PRON
ertr-478	24	12	increasing	increase	VERB
ertr-478	24	13	economic	economic	ADJ
ertr-478	24	14	level	level	NOUN
ertr-478	24	15	and	and	CCONJ
ertr-478	24	16	social	social	ADJ
ertr-478	24	17	integration	integration	NOUN
ertr-478	24	18	and	and	CCONJ
ertr-478	24	19	in	in	ADP
ertr-478	24	20	some	some	DET
ertr-478	24	21	countries	country	NOUN
ertr-478	24	22	,	,	PUNCT
ertr-478	24	23	they	they	PRON
ertr-478	24	24	spend	spend	VERB
ertr-478	24	25	more	more	ADJ
ertr-478	24	26	than	than	ADP
ertr-478	24	27	average	average	ADJ
ertr-478	24	28	in	in	ADP
ertr-478	24	29	their	their	PRON
ertr-478	24	30	vacation	vacation	NOUN
ertr-478	24	31	(	(	PUNCT
ertr-478	24	32	world	world	NOUN
ertr-478	24	33	tourism	tourism	NOUN
ertr-478	24	34	organization	organization	NOUN
ertr-478	24	35	,	,	PUNCT
ertr-478	24	36	2016	2016	NUM
ertr-478	24	37	)	)	PUNCT
ertr-478	24	38	.	.	PUNCT
ertr-478	25	1	however	however	ADV
ertr-478	25	2	,	,	PUNCT
ertr-478	25	3	the	the	DET
ertr-478	25	4	agency	agency	NOUN
ertr-478	25	5	of	of	ADP
ertr-478	25	6	disabled	disabled	ADJ
ertr-478	25	7	people	people	NOUN
ertr-478	25	8	always	always	ADV
ertr-478	25	9	encountered	encounter	VERB
ertr-478	25	10	barriers	barrier	NOUN
ertr-478	25	11	in	in	ADP
ertr-478	25	12	tourism	tourism	NOUN
ertr-478	25	13	,	,	PUNCT
ertr-478	25	14	such	such	ADJ
ertr-478	25	15	as	as	ADP
ertr-478	25	16	barriers	barrier	NOUN
ertr-478	25	17	in	in	ADP
ertr-478	25	18	the	the	DET
ertr-478	25	19	physical	physical	ADJ
ertr-478	25	20	environment	environment	NOUN
ertr-478	25	21	,	,	PUNCT
ertr-478	25	22	transportation	transportation	NOUN
ertr-478	25	23	and	and	CCONJ
ertr-478	25	24	information	information	NOUN
ertr-478	25	25	and	and	CCONJ
ertr-478	25	26	communication	communication	NOUN
ertr-478	25	27	technology	technology	NOUN
ertr-478	25	28	(	(	PUNCT
ertr-478	25	29	ict	ict	PROPN
ertr-478	25	30	)	)	PUNCT
ertr-478	25	31	(	(	PUNCT
ertr-478	25	32	tao	tao	PROPN
ertr-478	25	33	et	et	PROPN
ertr-478	25	34	al	al	PROPN
ertr-478	25	35	.	.	PROPN
ertr-478	25	36	,	,	PUNCT
ertr-478	25	37	2019	2019	NUM
ertr-478	25	38	)	)	PUNCT
ertr-478	25	39	.	.	PUNCT
ertr-478	26	1	among	among	ADP
ertr-478	26	2	the	the	DET
ertr-478	26	3	barriers	barrier	NOUN
ertr-478	26	4	,	,	PUNCT
ertr-478	26	5	the	the	DET
ertr-478	26	6	problem	problem	NOUN
ertr-478	26	7	in	in	ADP
ertr-478	26	8	ict	ict	PROPN
ertr-478	26	9	,	,	PUNCT
ertr-478	26	10	specifically	specifically	ADV
ertr-478	26	11	web	web	NOUN
ertr-478	26	12	accessibility	accessibility	NOUN
ertr-478	26	13	technology	technology	NOUN
ertr-478	26	14	,	,	PUNCT
ertr-478	26	15	substantially	substantially	ADV
ertr-478	26	16	impacts	impact	VERB
ertr-478	26	17	disabled	disabled	ADJ
ertr-478	26	18	people	people	NOUN
ertr-478	26	19	in	in	ADP
ertr-478	26	20	the	the	DET
ertr-478	26	21	prevalent	prevalent	ADJ
ertr-478	26	22	web	web	NOUN
ertr-478	26	23	-	-	PUNCT
ertr-478	26	24	based	base	VERB
ertr-478	26	25	technology	technology	NOUN
ertr-478	26	26	.	.	PUNCT
ertr-478	27	1	like	like	ADP
ertr-478	27	2	others	other	NOUN
ertr-478	27	3	,	,	PUNCT
ertr-478	27	4	they	they	PRON
ertr-478	27	5	have	have	VERB
ertr-478	27	6	the	the	DET
ertr-478	27	7	right	right	NOUN
ertr-478	27	8	to	to	PART
ertr-478	27	9	make	make	VERB
ertr-478	27	10	the	the	DET
ertr-478	27	11	best	good	ADJ
ertr-478	27	12	use	use	NOUN
ertr-478	27	13	of	of	ADP
ertr-478	27	14	the	the	DET
ertr-478	27	15	otas	ota	NOUN
ertr-478	27	16	website	website	NOUN
ertr-478	27	17	for	for	ADP
ertr-478	27	18	online	online	ADJ
ertr-478	27	19	booking	booking	NOUN
ertr-478	27	20	and	and	CCONJ
ertr-478	27	21	confirmation	confirmation	NOUN
ertr-478	27	22	as	as	SCONJ
ertr-478	27	23	the	the	DET
ertr-478	27	24	website	website	NOUN
ertr-478	27	25	has	have	VERB
ertr-478	27	26	a	a	DET
ertr-478	27	27	unique	unique	ADJ
ertr-478	27	28	advantage	advantage	NOUN
ertr-478	27	29	for	for	ADP
ertr-478	27	30	disabled	disabled	ADJ
ertr-478	27	31	people	people	NOUN
ertr-478	27	32	.	.	PUNCT
ertr-478	28	1	it	it	PRON
ertr-478	28	2	makes	make	VERB
ertr-478	28	3	them	they	PRON
ertr-478	28	4	independent	independent	ADJ
ertr-478	28	5	(	(	PUNCT
ertr-478	28	6	ritchie	ritchie	PROPN
ertr-478	28	7	&	&	CCONJ
ertr-478	28	8	blanck	blanck	NOUN
ertr-478	28	9	,	,	PUNCT
ertr-478	28	10	2003	2003	NUM
ertr-478	28	11	)	)	PUNCT
ertr-478	28	12	.	.	PUNCT
ertr-478	29	1	more	more	ADV
ertr-478	29	2	importantly	importantly	ADV
ertr-478	29	3	,	,	PUNCT
ertr-478	29	4	it	it	PRON
ertr-478	29	5	makes	make	VERB
ertr-478	29	6	things	thing	NOUN
ertr-478	29	7	possible	possible	ADJ
ertr-478	29	8	for	for	ADP
ertr-478	29	9	them	they	PRON
ertr-478	29	10	(	(	PUNCT
ertr-478	29	11	borch	borch	PROPN
ertr-478	29	12	&	&	CCONJ
ertr-478	29	13	strandbakken	strandbakken	VERB
ertr-478	29	14	,	,	PUNCT
ertr-478	29	15	2019	2019	NUM
ertr-478	29	16	)	)	PUNCT
ertr-478	29	17	.	.	PUNCT
ertr-478	30	1	however	however	ADV
ertr-478	30	2	,	,	PUNCT
ertr-478	30	3	this	this	PRON
ertr-478	30	4	can	can	AUX
ertr-478	30	5	be	be	AUX
ertr-478	30	6	accomplished	accomplish	VERB
ertr-478	30	7	when	when	SCONJ
ertr-478	30	8	websites	website	NOUN
ertr-478	30	9	and	and	CCONJ
ertr-478	30	10	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	30	11	e	e	NOUN
ertr-478	30	12	-	-	NOUN
ertr-478	30	13	review	review	NOUN
ertr-478	30	14	of	of	ADP
ertr-478	30	15	tourism	tourism	NOUN
ertr-478	30	16	research	research	NOUN
ertr-478	30	17	(	(	PUNCT
ertr-478	30	18	ertr	ertr	NOUN
ertr-478	30	19	)	)	PUNCT
ertr-478	30	20	,	,	PUNCT
ertr-478	30	21	vol	vol	NOUN
ertr-478	30	22	.	.	PROPN
ertr-478	30	23	18	18	NUM
ertr-478	30	24	,	,	PUNCT
ertr-478	30	25	no	no	INTJ
ertr-478	30	26	.	.	NOUN
ertr-478	30	27	5	5	NUM
ertr-478	30	28	,	,	PUNCT
ertr-478	30	29	2021	2021	NUM
ertr-478	30	30	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	30	31	695	695	NUM
ertr-478	30	32	technologies	technology	NOUN
ertr-478	30	33	are	be	AUX
ertr-478	30	34	easily	easily	ADV
ertr-478	30	35	accessible	accessible	ADJ
ertr-478	30	36	and	and	CCONJ
ertr-478	30	37	follow	follow	VERB
ertr-478	30	38	the	the	DET
ertr-478	30	39	web	web	NOUN
ertr-478	30	40	content	content	NOUN
ertr-478	30	41	accessibility	accessibility	NOUN
ertr-478	30	42	guideline	guideline	NOUN
ertr-478	30	43	(	(	PUNCT
ertr-478	30	44	wcag	wcag	PROPN
ertr-478	30	45	)	)	PUNCT
ertr-478	30	46	specially	specially	ADV
ertr-478	30	47	formulated	formulate	VERB
ertr-478	30	48	by	by	ADP
ertr-478	30	49	world	world	NOUN
ertr-478	30	50	wide	wide	ADJ
ertr-478	30	51	web	web	NOUN
ertr-478	30	52	consortium	consortium	NOUN
ertr-478	30	53	(	(	PUNCT
ertr-478	30	54	w3c	w3c	PROPN
ertr-478	30	55	)	)	PUNCT
ertr-478	30	56	for	for	ADP
ertr-478	30	57	disabled	disabled	ADJ
ertr-478	30	58	people	people	NOUN
ertr-478	30	59	.	.	PUNCT
ertr-478	31	1	but	but	CCONJ
ertr-478	31	2	this	this	DET
ertr-478	31	3	concept	concept	NOUN
ertr-478	31	4	is	be	AUX
ertr-478	31	5	not	not	PART
ertr-478	31	6	fully	fully	ADV
ertr-478	31	7	implemented	implement	VERB
ertr-478	31	8	in	in	ADP
ertr-478	31	9	tourism	tourism	NOUN
ertr-478	31	10	websites	website	NOUN
ertr-478	31	11	,	,	PUNCT
ertr-478	31	12	and	and	CCONJ
ertr-478	31	13	existing	exist	VERB
ertr-478	31	14	studies	study	NOUN
ertr-478	31	15	reported	report	VERB
ertr-478	31	16	that	that	SCONJ
ertr-478	31	17	tourism	tourism	NOUN
ertr-478	31	18	websites	website	NOUN
ertr-478	31	19	are	be	AUX
ertr-478	31	20	failed	fail	VERB
ertr-478	31	21	to	to	PART
ertr-478	31	22	comply	comply	VERB
ertr-478	31	23	with	with	ADP
ertr-478	31	24	accessibility	accessibility	NOUN
ertr-478	31	25	guidelines	guideline	NOUN
ertr-478	31	26	(	(	PUNCT
ertr-478	31	27	domínguez	domínguez	NOUN
ertr-478	31	28	vila	vila	PROPN
ertr-478	31	29	et	et	PROPN
ertr-478	31	30	al	al	PROPN
ertr-478	31	31	.	.	PROPN
ertr-478	31	32	,	,	PUNCT
ertr-478	31	33	2019a	2019a	NUM
ertr-478	31	34	,	,	PUNCT
ertr-478	31	35	2019b	2019b	NUM
ertr-478	31	36	)	)	PUNCT
ertr-478	31	37	.	.	PUNCT
ertr-478	32	1	till	till	SCONJ
ertr-478	32	2	now	now	ADV
ertr-478	32	3	,	,	PUNCT
ertr-478	32	4	limited	limited	ADJ
ertr-478	32	5	studies	study	NOUN
ertr-478	32	6	have	have	AUX
ertr-478	32	7	been	be	AUX
ertr-478	32	8	conceptualized	conceptualize	VERB
ertr-478	32	9	in	in	ADP
ertr-478	32	10	the	the	DET
ertr-478	32	11	accessibility	accessibility	NOUN
ertr-478	32	12	of	of	ADP
ertr-478	32	13	otas	otas	PROPN
ertr-478	32	14	websites	website	NOUN
ertr-478	32	15	though	though	ADV
ertr-478	32	16	not	not	PART
ertr-478	32	17	entirely	entirely	ADV
ertr-478	32	18	in	in	ADP
ertr-478	32	19	otas	ota	NOUN
ertr-478	32	20	,	,	PUNCT
ertr-478	32	21	but	but	CCONJ
ertr-478	32	22	a	a	DET
ertr-478	32	23	combination	combination	NOUN
ertr-478	32	24	of	of	ADP
ertr-478	32	25	otas	ota	NOUN
ertr-478	32	26	and	and	CCONJ
ertr-478	32	27	other	other	ADJ
ertr-478	32	28	websites	website	NOUN
ertr-478	32	29	(	(	PUNCT
ertr-478	32	30	patra	patra	PROPN
ertr-478	32	31	et	et	PROPN
ertr-478	32	32	al	al	PROPN
ertr-478	32	33	.	.	PROPN
ertr-478	32	34	,	,	PUNCT
ertr-478	32	35	2014	2014	NUM
ertr-478	32	36	)	)	PUNCT
ertr-478	32	37	.	.	PUNCT
ertr-478	33	1	including	include	VERB
ertr-478	33	2	accessibility	accessibility	NOUN
ertr-478	33	3	,	,	PUNCT
ertr-478	33	4	readability	readability	NOUN
ertr-478	33	5	of	of	ADP
ertr-478	33	6	the	the	DET
ertr-478	33	7	web	web	NOUN
ertr-478	33	8	content	content	NOUN
ertr-478	33	9	is	be	AUX
ertr-478	33	10	also	also	ADV
ertr-478	33	11	imperative	imperative	ADJ
ertr-478	33	12	to	to	PART
ertr-478	33	13	understand	understand	VERB
ertr-478	33	14	,	,	PUNCT
ertr-478	33	15	interact	interact	VERB
ertr-478	33	16	and	and	CCONJ
ertr-478	33	17	digest	digest	VERB
ertr-478	33	18	for	for	ADP
ertr-478	33	19	better	well	ADJ
ertr-478	33	20	communication	communication	NOUN
ertr-478	33	21	,	,	PUNCT
ertr-478	33	22	especially	especially	ADV
ertr-478	33	23	for	for	ADP
ertr-478	33	24	cognitive	cognitive	ADJ
ertr-478	33	25	disabled	disabled	ADJ
ertr-478	33	26	tourists	tourist	NOUN
ertr-478	33	27	and	and	CCONJ
ertr-478	33	28	learning	learning	NOUN
ertr-478	33	29	-	-	PUNCT
ertr-478	33	30	disabled	disabled	ADJ
ertr-478	33	31	tourists	tourist	NOUN
ertr-478	33	32	.	.	PUNCT
ertr-478	34	1	however	however	ADV
ertr-478	34	2	,	,	PUNCT
ertr-478	34	3	it	it	PRON
ertr-478	34	4	is	be	AUX
ertr-478	34	5	often	often	ADV
ertr-478	34	6	ignored	ignore	VERB
ertr-478	34	7	in	in	ADP
ertr-478	34	8	tourism	tourism	NOUN
ertr-478	34	9	websites	website	NOUN
ertr-478	34	10	(	(	PUNCT
ertr-478	34	11	shi	shi	PROPN
ertr-478	34	12	,	,	PUNCT
ertr-478	34	13	2006	2006	NUM
ertr-478	34	14	)	)	PUNCT
ertr-478	34	15	.	.	PUNCT
ertr-478	35	1	the	the	DET
ertr-478	35	2	main	main	ADJ
ertr-478	35	3	objective	objective	NOUN
ertr-478	35	4	of	of	ADP
ertr-478	35	5	the	the	DET
ertr-478	35	6	study	study	NOUN
ertr-478	35	7	is	be	AUX
ertr-478	35	8	to	to	PART
ertr-478	35	9	explore	explore	VERB
ertr-478	35	10	the	the	DET
ertr-478	35	11	accessibility	accessibility	NOUN
ertr-478	35	12	and	and	CCONJ
ertr-478	35	13	readability	readability	NOUN
ertr-478	35	14	of	of	ADP
ertr-478	35	15	otas	otas	PROPN
ertr-478	35	16	websites	website	NOUN
ertr-478	35	17	of	of	ADP
ertr-478	35	18	india	india	PROPN
ertr-478	35	19	.	.	PUNCT
ertr-478	36	1	accessibility	accessibility	NOUN
ertr-478	36	2	and	and	CCONJ
ertr-478	36	3	readability	readability	NOUN
ertr-478	36	4	are	be	AUX
ertr-478	36	5	determined	determine	VERB
ertr-478	36	6	by	by	ADP
ertr-478	36	7	employing	employ	VERB
ertr-478	36	8	various	various	ADJ
ertr-478	36	9	online	online	ADJ
ertr-478	36	10	tools	tool	NOUN
ertr-478	36	11	.	.	PUNCT
ertr-478	37	1	accessibility	accessibility	NOUN
ertr-478	37	2	is	be	AUX
ertr-478	37	3	measured	measure	VERB
ertr-478	37	4	based	base	VERB
ertr-478	37	5	on	on	ADP
ertr-478	37	6	the	the	DET
ertr-478	37	7	conformance	conformance	NOUN
ertr-478	37	8	level	level	NOUN
ertr-478	37	9	aa	aa	NOUN
ertr-478	37	10	of	of	ADP
ertr-478	37	11	wcag	wcag	PROPN
ertr-478	37	12	2.0	2.0	NUM
ertr-478	37	13	and	and	CCONJ
ertr-478	37	14	readability	readability	NOUN
ertr-478	37	15	through	through	ADP
ertr-478	37	16	flesch	flesch	PROPN
ertr-478	37	17	kincaid	kincaid	PROPN
ertr-478	37	18	reading	reading	PROPN
ertr-478	37	19	ease	ease	NOUN
ertr-478	37	20	(	(	PUNCT
ertr-478	37	21	fkre	fkre	PROPN
ertr-478	37	22	)	)	PUNCT
ertr-478	37	23	and	and	CCONJ
ertr-478	37	24	flesch	flesch	PROPN
ertr-478	37	25	kincaid	kincaid	PROPN
ertr-478	37	26	grade	grade	PROPN
ertr-478	37	27	level	level	NOUN
ertr-478	37	28	(	(	PUNCT
ertr-478	37	29	fkgl	fkgl	NOUN
ertr-478	37	30	)	)	PUNCT
ertr-478	37	31	.	.	PUNCT
ertr-478	38	1	a	a	DET
ertr-478	38	2	4c	4c	NUM
ertr-478	38	3	approach	approach	NOUN
ertr-478	38	4	(	(	PUNCT
ertr-478	38	5	cluster	cluster	NOUN
ertr-478	38	6	tendency	tendency	NOUN
ertr-478	38	7	,	,	PUNCT
ertr-478	38	8	cluster	cluster	NOUN
ertr-478	38	9	number	number	NOUN
ertr-478	38	10	,	,	PUNCT
ertr-478	38	11	cluster	cluster	NOUN
ertr-478	38	12	analysis	analysis	NOUN
ertr-478	38	13	and	and	CCONJ
ertr-478	38	14	cluster	cluster	NOUN
ertr-478	38	15	validity	validity	NOUN
ertr-478	38	16	)	)	PUNCT
ertr-478	38	17	is	be	AUX
ertr-478	38	18	adopted	adopt	VERB
ertr-478	38	19	for	for	ADP
ertr-478	38	20	k	k	NOUN
ertr-478	38	21	-	-	PUNCT
ertr-478	38	22	means	means	NOUN
ertr-478	38	23	of	of	ADP
ertr-478	38	24	clustering	clustering	NOUN
ertr-478	38	25	.	.	PUNCT
ertr-478	39	1	cluster	cluster	NOUN
ertr-478	39	2	analysis	analysis	NOUN
ertr-478	39	3	is	be	AUX
ertr-478	39	4	applied	apply	VERB
ertr-478	39	5	to	to	ADP
ertr-478	39	6	group	group	NOUN
ertr-478	39	7	websites	website	NOUN
ertr-478	39	8	based	base	VERB
ertr-478	39	9	on	on	ADP
ertr-478	39	10	the	the	DET
ertr-478	39	11	similar	similar	ADJ
ertr-478	39	12	pattern	pattern	NOUN
ertr-478	39	13	of	of	ADP
ertr-478	39	14	behaviour	behaviour	NOUN
ertr-478	39	15	in	in	ADP
ertr-478	39	16	terms	term	NOUN
ertr-478	39	17	of	of	ADP
ertr-478	39	18	wcag	wcag	PROPN
ertr-478	39	19	.	.	PUNCT
ertr-478	40	1	literature	literature	PROPN
ertr-478	40	2	review	review	VERB
ertr-478	40	3	accessible	accessible	ADJ
ertr-478	40	4	tourism	tourism	NOUN
ertr-478	40	5	in	in	ADP
ertr-478	40	6	india	india	PROPN
ertr-478	40	7	approximately	approximately	ADV
ertr-478	40	8	one	one	NUM
ertr-478	40	9	billion	billion	NUM
ertr-478	40	10	people	people	NOUN
ertr-478	40	11	are	be	AUX
ertr-478	40	12	suffering	suffer	VERB
ertr-478	40	13	from	from	ADP
ertr-478	40	14	some	some	DET
ertr-478	40	15	form	form	NOUN
ertr-478	40	16	of	of	ADP
ertr-478	40	17	disability	disability	NOUN
ertr-478	40	18	globally	globally	ADV
ertr-478	40	19	,	,	PUNCT
ertr-478	40	20	which	which	PRON
ertr-478	40	21	is	be	AUX
ertr-478	40	22	an	an	DET
ertr-478	40	23	equivalent	equivalent	NOUN
ertr-478	40	24	of	of	ADP
ertr-478	40	25	15	15	NUM
ertr-478	40	26	%	%	NOUN
ertr-478	40	27	of	of	ADP
ertr-478	40	28	the	the	DET
ertr-478	40	29	total	total	ADJ
ertr-478	40	30	population	population	NOUN
ertr-478	40	31	(	(	PUNCT
ertr-478	40	32	world	world	NOUN
ertr-478	40	33	health	health	NOUN
ertr-478	40	34	organisation	organisation	NOUN
ertr-478	40	35	,	,	PUNCT
ertr-478	40	36	2011	2011	NUM
ertr-478	40	37	)	)	PUNCT
ertr-478	40	38	.	.	PUNCT
ertr-478	41	1	their	their	PRON
ertr-478	41	2	participation	participation	NOUN
ertr-478	41	3	and	and	CCONJ
ertr-478	41	4	spending	spending	NOUN
ertr-478	41	5	in	in	ADP
ertr-478	41	6	tourism	tourism	NOUN
ertr-478	41	7	have	have	AUX
ertr-478	41	8	been	be	AUX
ertr-478	41	9	recognized	recognize	VERB
ertr-478	41	10	as	as	ADP
ertr-478	41	11	an	an	DET
ertr-478	41	12	important	important	ADJ
ertr-478	41	13	contribution	contribution	NOUN
ertr-478	41	14	to	to	ADP
ertr-478	41	15	the	the	DET
ertr-478	41	16	tourism	tourism	NOUN
ertr-478	41	17	economy	economy	NOUN
ertr-478	41	18	.	.	PUNCT
ertr-478	42	1	in	in	ADP
ertr-478	42	2	india	india	PROPN
ertr-478	42	3	,	,	PUNCT
ertr-478	42	4	26.8	26.8	NUM
ertr-478	42	5	million	million	NUM
ertr-478	42	6	disabled	disabled	ADJ
ertr-478	42	7	people	people	NOUN
ertr-478	42	8	are	be	AUX
ertr-478	42	9	living	live	VERB
ertr-478	42	10	(	(	PUNCT
ertr-478	42	11	government	government	NOUN
ertr-478	42	12	of	of	ADP
ertr-478	42	13	india	india	PROPN
ertr-478	42	14	,	,	PUNCT
ertr-478	42	15	2016	2016	NUM
ertr-478	42	16	)	)	PUNCT
ertr-478	42	17	and	and	CCONJ
ertr-478	42	18	ministry	ministry	PROPN
ertr-478	42	19	of	of	ADP
ertr-478	42	20	tourism	tourism	NOUN
ertr-478	42	21	(	(	PUNCT
ertr-478	42	22	mot	mot	NOUN
ertr-478	42	23	)	)	PUNCT
ertr-478	42	24	,	,	PUNCT
ertr-478	42	25	govt	govt	PROPN
ertr-478	42	26	.	.	PUNCT
ertr-478	43	1	of	of	ADP
ertr-478	43	2	india	india	PROPN
ertr-478	43	3	,	,	PUNCT
ertr-478	44	1	has	have	AUX
ertr-478	44	2	recognized	recognize	VERB
ertr-478	44	3	them	they	PRON
ertr-478	44	4	as	as	ADP
ertr-478	44	5	a	a	DET
ertr-478	44	6	growing	grow	VERB
ertr-478	44	7	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	44	8	e	e	NOUN
ertr-478	44	9	-	-	NOUN
ertr-478	44	10	review	review	NOUN
ertr-478	44	11	of	of	ADP
ertr-478	44	12	tourism	tourism	NOUN
ertr-478	44	13	research	research	NOUN
ertr-478	44	14	(	(	PUNCT
ertr-478	44	15	ertr	ertr	NOUN
ertr-478	44	16	)	)	PUNCT
ertr-478	44	17	,	,	PUNCT
ertr-478	44	18	vol	vol	NOUN
ertr-478	44	19	.	.	PROPN
ertr-478	44	20	18	18	NUM
ertr-478	44	21	,	,	PUNCT
ertr-478	44	22	no	no	INTJ
ertr-478	44	23	.	.	NOUN
ertr-478	44	24	5	5	NUM
ertr-478	44	25	,	,	PUNCT
ertr-478	44	26	2021	2021	NUM
ertr-478	44	27	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	44	28	696	696	NUM
ertr-478	44	29	group	group	NOUN
ertr-478	44	30	of	of	ADP
ertr-478	44	31	the	the	DET
ertr-478	44	32	consumer	consumer	NOUN
ertr-478	44	33	in	in	ADP
ertr-478	44	34	travel	travel	NOUN
ertr-478	44	35	and	and	CCONJ
ertr-478	44	36	leisure	leisure	NOUN
ertr-478	44	37	activity	activity	NOUN
ertr-478	44	38	(	(	PUNCT
ertr-478	44	39	ministry	ministry	PROPN
ertr-478	44	40	of	of	ADP
ertr-478	44	41	tourism	tourism	PROPN
ertr-478	44	42	india	india	PROPN
ertr-478	44	43	,	,	PUNCT
ertr-478	44	44	2015	2015	NUM
ertr-478	44	45	)	)	PUNCT
ertr-478	44	46	.	.	PUNCT
ertr-478	45	1	in	in	ADP
ertr-478	45	2	order	order	NOUN
ertr-478	45	3	to	to	PART
ertr-478	45	4	include	include	VERB
ertr-478	45	5	this	this	DET
ertr-478	45	6	group	group	NOUN
ertr-478	45	7	,	,	PUNCT
ertr-478	45	8	a	a	DET
ertr-478	45	9	study	study	NOUN
ertr-478	45	10	was	be	AUX
ertr-478	45	11	conducted	conduct	VERB
ertr-478	45	12	by	by	ADP
ertr-478	45	13	the	the	DET
ertr-478	45	14	indian	indian	PROPN
ertr-478	45	15	institute	institute	PROPN
ertr-478	45	16	of	of	ADP
ertr-478	45	17	tourism	tourism	NOUN
ertr-478	45	18	and	and	CCONJ
ertr-478	45	19	travel	travel	NOUN
ertr-478	45	20	management	management	NOUN
ertr-478	45	21	on	on	ADP
ertr-478	45	22	behalf	behalf	NOUN
ertr-478	45	23	of	of	ADP
ertr-478	45	24	mot	mot	NOUN
ertr-478	45	25	to	to	PART
ertr-478	45	26	assess	assess	VERB
ertr-478	45	27	the	the	DET
ertr-478	45	28	barriers	barrier	NOUN
ertr-478	45	29	encountered	encounter	VERB
ertr-478	45	30	by	by	ADP
ertr-478	45	31	persons	person	NOUN
ertr-478	45	32	with	with	ADP
ertr-478	45	33	disabilities	disability	NOUN
ertr-478	45	34	(	(	PUNCT
ertr-478	45	35	pwds	pwds	PROPN
ertr-478	45	36	)	)	PUNCT
ertr-478	45	37	to	to	PART
ertr-478	45	38	avail	avail	VERB
ertr-478	45	39	tourism	tourism	NOUN
ertr-478	45	40	services	service	NOUN
ertr-478	45	41	.	.	PUNCT
ertr-478	46	1	the	the	DET
ertr-478	46	2	result	result	NOUN
ertr-478	46	3	suggested	suggest	VERB
ertr-478	46	4	that	that	SCONJ
ertr-478	46	5	environment	environment	NOUN
ertr-478	46	6	barriers	barrier	NOUN
ertr-478	46	7	,	,	PUNCT
ertr-478	46	8	attitudinal	attitudinal	ADJ
ertr-478	46	9	barriers	barrier	NOUN
ertr-478	46	10	and	and	CCONJ
ertr-478	46	11	information	information	NOUN
ertr-478	46	12	barriers	barrier	NOUN
ertr-478	46	13	were	be	AUX
ertr-478	46	14	the	the	DET
ertr-478	46	15	significant	significant	ADJ
ertr-478	46	16	challenges	challenge	NOUN
ertr-478	46	17	for	for	ADP
ertr-478	46	18	accessible	accessible	ADJ
ertr-478	46	19	tourism	tourism	NOUN
ertr-478	46	20	(	(	PUNCT
ertr-478	46	21	chaudhary	chaudhary	PROPN
ertr-478	46	22	et	et	PROPN
ertr-478	46	23	al	al	PROPN
ertr-478	46	24	.	.	PROPN
ertr-478	46	25	,	,	PUNCT
ertr-478	46	26	2010	2010	NUM
ertr-478	46	27	)	)	PUNCT
ertr-478	46	28	.	.	PUNCT
ertr-478	47	1	after	after	ADP
ertr-478	47	2	the	the	DET
ertr-478	47	3	report	report	NOUN
ertr-478	47	4	,	,	PUNCT
ertr-478	47	5	mot	mot	NOUN
ertr-478	47	6	has	have	AUX
ertr-478	47	7	taken	take	VERB
ertr-478	47	8	various	various	ADJ
ertr-478	47	9	steps	step	NOUN
ertr-478	47	10	to	to	PART
ertr-478	47	11	include	include	VERB
ertr-478	47	12	disabled	disabled	ADJ
ertr-478	47	13	people	people	NOUN
ertr-478	47	14	in	in	ADP
ertr-478	47	15	tourism	tourism	NOUN
ertr-478	47	16	,	,	PUNCT
ertr-478	47	17	such	such	ADJ
ertr-478	47	18	as	as	ADP
ertr-478	47	19	barrier	barrier	NOUN
ertr-478	47	20	-	-	PUNCT
ertr-478	47	21	free	free	ADJ
ertr-478	47	22	environment	environment	NOUN
ertr-478	47	23	,	,	PUNCT
ertr-478	47	24	barrier	barrier	NOUN
ertr-478	47	25	-	-	PUNCT
ertr-478	47	26	free	free	ADJ
ertr-478	47	27	tourist	tourist	NOUN
ertr-478	47	28	attractions	attraction	NOUN
ertr-478	47	29	and	and	CCONJ
ertr-478	47	30	facilities	facility	NOUN
ertr-478	47	31	for	for	ADP
ertr-478	47	32	disabled	disabled	ADJ
ertr-478	47	33	people	people	NOUN
ertr-478	47	34	in	in	ADP
ertr-478	47	35	star	star	NOUN
ertr-478	47	36	category	category	NOUN
ertr-478	47	37	hotels	hotel	NOUN
ertr-478	47	38	(	(	PUNCT
ertr-478	47	39	government	government	NOUN
ertr-478	47	40	of	of	ADP
ertr-478	47	41	india	india	PROPN
ertr-478	47	42	,	,	PUNCT
ertr-478	47	43	2018	2018	NUM
ertr-478	47	44	)	)	PUNCT
ertr-478	47	45	.	.	PUNCT
ertr-478	48	1	however	however	ADV
ertr-478	48	2	,	,	PUNCT
ertr-478	48	3	mot	mot	NOUN
ertr-478	48	4	has	have	AUX
ertr-478	48	5	failed	fail	VERB
ertr-478	48	6	to	to	PART
ertr-478	48	7	recognize	recognize	VERB
ertr-478	48	8	the	the	DET
ertr-478	48	9	importance	importance	NOUN
ertr-478	48	10	of	of	ADP
ertr-478	48	11	web	web	NOUN
ertr-478	48	12	accessibility	accessibility	NOUN
ertr-478	48	13	in	in	ADP
ertr-478	48	14	the	the	DET
ertr-478	48	15	pervasive	pervasive	ADJ
ertr-478	48	16	application	application	NOUN
ertr-478	48	17	of	of	ADP
ertr-478	48	18	technology	technology	NOUN
ertr-478	48	19	in	in	ADP
ertr-478	48	20	tourism	tourism	NOUN
ertr-478	48	21	.	.	PUNCT
ertr-478	49	1	pwds	pwds	PROPN
ertr-478	49	2	have	have	AUX
ertr-478	49	3	been	be	AUX
ertr-478	49	4	confirmed	confirm	VERB
ertr-478	49	5	that	that	SCONJ
ertr-478	49	6	accessibility	accessibility	NOUN
ertr-478	49	7	of	of	ADP
ertr-478	49	8	tourism	tourism	NOUN
ertr-478	49	9	websites	website	NOUN
ertr-478	49	10	is	be	AUX
ertr-478	49	11	a	a	DET
ertr-478	49	12	crucial	crucial	ADJ
ertr-478	49	13	factor	factor	NOUN
ertr-478	49	14	in	in	ADP
ertr-478	49	15	procuring	procure	VERB
ertr-478	49	16	information	information	NOUN
ertr-478	49	17	for	for	ADP
ertr-478	49	18	travel	travel	NOUN
ertr-478	49	19	-	-	PUNCT
ertr-478	49	20	related	relate	VERB
ertr-478	49	21	services	service	NOUN
ertr-478	49	22	before	before	ADP
ertr-478	49	23	purchasing	purchase	VERB
ertr-478	49	24	and	and	CCONJ
ertr-478	49	25	accessible	accessible	ADJ
ertr-478	49	26	information	information	NOUN
ertr-478	49	27	in	in	ADP
ertr-478	49	28	the	the	DET
ertr-478	49	29	website	website	NOUN
ertr-478	49	30	is	be	AUX
ertr-478	49	31	a	a	DET
ertr-478	49	32	great	great	ADJ
ertr-478	49	33	matter	matter	NOUN
ertr-478	49	34	of	of	ADP
ertr-478	49	35	concern	concern	NOUN
ertr-478	49	36	about	about	ADP
ertr-478	49	37	them	they	PRON
ertr-478	49	38	(	(	PUNCT
ertr-478	49	39	buhalis	buhalis	PROPN
ertr-478	49	40	&	&	CCONJ
ertr-478	49	41	michopoulou	michopoulou	PROPN
ertr-478	49	42	,	,	PUNCT
ertr-478	49	43	2011	2011	NUM
ertr-478	49	44	)	)	PUNCT
ertr-478	49	45	.	.	PUNCT
ertr-478	50	1	in	in	ADP
ertr-478	50	2	2018	2018	NUM
ertr-478	50	3	,	,	PUNCT
ertr-478	50	4	mot	mot	NOUN
ertr-478	50	5	issued	issue	VERB
ertr-478	50	6	a	a	DET
ertr-478	50	7	notification	notification	NOUN
ertr-478	50	8	regarding	regard	VERB
ertr-478	50	9	guidelines	guideline	NOUN
ertr-478	50	10	to	to	PART
ertr-478	50	11	approve	approve	VERB
ertr-478	50	12	otas	ota	NOUN
ertr-478	50	13	to	to	PART
ertr-478	50	14	increase	increase	VERB
ertr-478	50	15	quality	quality	NOUN
ertr-478	50	16	and	and	CCONJ
ertr-478	50	17	service	service	NOUN
ertr-478	50	18	for	for	ADP
ertr-478	50	19	promoting	promote	VERB
ertr-478	50	20	tourism	tourism	NOUN
ertr-478	50	21	in	in	ADP
ertr-478	50	22	india	india	PROPN
ertr-478	50	23	.	.	PUNCT
ertr-478	51	1	however	however	ADV
ertr-478	51	2	,	,	PUNCT
ertr-478	51	3	nothing	nothing	PRON
ertr-478	51	4	is	be	AUX
ertr-478	51	5	referred	refer	VERB
ertr-478	51	6	related	relate	VERB
ertr-478	51	7	to	to	ADP
ertr-478	51	8	accessibility	accessibility	NOUN
ertr-478	51	9	of	of	ADP
ertr-478	51	10	websites	website	NOUN
ertr-478	51	11	even	even	ADV
ertr-478	51	12	it	it	PRON
ertr-478	51	13	is	be	AUX
ertr-478	51	14	aware	aware	ADJ
ertr-478	51	15	that	that	SCONJ
ertr-478	51	16	otas	ota	NOUN
ertr-478	51	17	are	be	AUX
ertr-478	51	18	doing	do	VERB
ertr-478	51	19	business	business	NOUN
ertr-478	51	20	through	through	ADP
ertr-478	51	21	their	their	PRON
ertr-478	51	22	website	website	NOUN
ertr-478	51	23	(	(	PUNCT
ertr-478	51	24	ministry	ministry	PROPN
ertr-478	51	25	of	of	ADP
ertr-478	51	26	tourism	tourism	PROPN
ertr-478	51	27	india	india	PROPN
ertr-478	51	28	,	,	PUNCT
ertr-478	51	29	2018	2018	NUM
ertr-478	51	30	)	)	PUNCT
ertr-478	51	31	.	.	PUNCT
ertr-478	52	1	online	online	ADJ
ertr-478	52	2	travel	travel	NOUN
ertr-478	52	3	aggregator	aggregator	NOUN
ertr-478	52	4	otas	ota	NOUN
ertr-478	52	5	are	be	AUX
ertr-478	52	6	the	the	DET
ertr-478	52	7	intermediaries	intermediary	NOUN
ertr-478	52	8	using	use	VERB
ertr-478	52	9	internet	internet	NOUN
ertr-478	52	10	as	as	ADP
ertr-478	52	11	a	a	DET
ertr-478	52	12	medium	medium	NOUN
ertr-478	52	13	to	to	PART
ertr-478	52	14	sell	sell	VERB
ertr-478	52	15	travel	travel	NOUN
ertr-478	52	16	products	product	NOUN
ertr-478	52	17	and	and	CCONJ
ertr-478	52	18	services	service	NOUN
ertr-478	52	19	such	such	ADJ
ertr-478	52	20	as	as	ADP
ertr-478	52	21	hotels	hotel	NOUN
ertr-478	52	22	,	,	PUNCT
ertr-478	52	23	airlines	airline	NOUN
ertr-478	52	24	,	,	PUNCT
ertr-478	52	25	car	car	NOUN
ertr-478	52	26	rentals	rental	NOUN
ertr-478	52	27	,	,	PUNCT
ertr-478	52	28	railways	railway	NOUN
ertr-478	52	29	,	,	PUNCT
ertr-478	52	30	and	and	CCONJ
ertr-478	52	31	buses	bus	NOUN
ertr-478	52	32	on	on	ADP
ertr-478	52	33	behalf	behalf	NOUN
ertr-478	52	34	of	of	ADP
ertr-478	52	35	tourism	tourism	NOUN
ertr-478	52	36	suppliers	supplier	NOUN
ertr-478	52	37	(	(	PUNCT
ertr-478	52	38	ministry	ministry	PROPN
ertr-478	52	39	of	of	ADP
ertr-478	52	40	tourism	tourism	PROPN
ertr-478	52	41	india	india	PROPN
ertr-478	52	42	,	,	PUNCT
ertr-478	52	43	2018	2018	NUM
ertr-478	52	44	)	)	PUNCT
ertr-478	52	45	.	.	PUNCT
ertr-478	53	1	in	in	ADP
ertr-478	53	2	the	the	DET
ertr-478	53	3	prevalent	prevalent	ADJ
ertr-478	53	4	tourism	tourism	NOUN
ertr-478	53	5	market	market	NOUN
ertr-478	53	6	,	,	PUNCT
ertr-478	53	7	70	70	NUM
ertr-478	53	8	%	%	NOUN
ertr-478	53	9	of	of	ADP
ertr-478	53	10	customers	customer	NOUN
ertr-478	53	11	use	use	VERB
ertr-478	53	12	ota	ota	PROPN
ertr-478	53	13	for	for	ADP
ertr-478	53	14	travel	travel	NOUN
ertr-478	53	15	inspiration	inspiration	NOUN
ertr-478	53	16	,	,	PUNCT
ertr-478	53	17	42	42	NUM
ertr-478	53	18	%	%	NOUN
ertr-478	53	19	of	of	ADP
ertr-478	53	20	customers	customer	NOUN
ertr-478	53	21	want	want	VERB
ertr-478	53	22	a	a	DET
ertr-478	53	23	chat	chat	NOUN
ertr-478	53	24	platform	platform	NOUN
ertr-478	53	25	during	during	ADP
ertr-478	53	26	the	the	DET
ertr-478	53	27	trip	trip	NOUN
ertr-478	53	28	to	to	PART
ertr-478	53	29	communicate	communicate	VERB
ertr-478	53	30	ota	ota	PROPN
ertr-478	53	31	and	and	CCONJ
ertr-478	53	32	73	73	NUM
ertr-478	53	33	%	%	NOUN
ertr-478	53	34	of	of	ADP
ertr-478	53	35	customers	customer	NOUN
ertr-478	53	36	rebook	rebook	VERB
ertr-478	53	37	with	with	ADP
ertr-478	53	38	an	an	DET
ertr-478	53	39	ota	ota	NOUN
ertr-478	53	40	.	.	PUNCT
ertr-478	54	1	because	because	SCONJ
ertr-478	54	2	it	it	PRON
ertr-478	54	3	is	be	AUX
ertr-478	54	4	a	a	DET
ertr-478	54	5	one	one	NUM
ertr-478	54	6	-	-	PUNCT
ertr-478	54	7	stop	stop	NOUN
ertr-478	54	8	shop	shop	NOUN
ertr-478	54	9	for	for	SCONJ
ertr-478	54	10	the	the	DET
ertr-478	54	11	customer	customer	NOUN
ertr-478	54	12	to	to	PART
ertr-478	54	13	search	search	VERB
ertr-478	54	14	,	,	PUNCT
ertr-478	54	15	read	read	VERB
ertr-478	54	16	,	,	PUNCT
ertr-478	54	17	review	review	VERB
ertr-478	54	18	and	and	CCONJ
ertr-478	54	19	compare	compare	VERB
ertr-478	54	20	prices	price	NOUN
ertr-478	54	21	(	(	PUNCT
ertr-478	54	22	ephithite	ephithite	PROPN
ertr-478	54	23	,	,	PUNCT
ertr-478	54	24	2019	2019	NUM
ertr-478	54	25	)	)	PUNCT
ertr-478	54	26	.	.	PUNCT
ertr-478	55	1	due	due	ADP
ertr-478	55	2	to	to	ADP
ertr-478	55	3	the	the	DET
ertr-478	55	4	growing	grow	VERB
ertr-478	55	5	use	use	NOUN
ertr-478	55	6	of	of	ADP
ertr-478	55	7	otas	otas	PROPN
ertr-478	55	8	,	,	PUNCT
ertr-478	55	9	extensive	extensive	ADJ
ertr-478	55	10	study	study	NOUN
ertr-478	55	11	has	have	AUX
ertr-478	55	12	been	be	AUX
ertr-478	55	13	conducted	conduct	VERB
ertr-478	55	14	to	to	PART
ertr-478	55	15	evaluate	evaluate	VERB
ertr-478	55	16	their	their	PRON
ertr-478	55	17	websites	website	NOUN
ertr-478	55	18	from	from	ADP
ertr-478	55	19	customer	customer	NOUN
ertr-478	55	20	perspective	perspective	NOUN
ertr-478	55	21	.	.	PUNCT
ertr-478	56	1	however	however	ADV
ertr-478	56	2	,	,	PUNCT
ertr-478	56	3	these	these	DET
ertr-478	56	4	studies	study	NOUN
ertr-478	56	5	are	be	AUX
ertr-478	56	6	limited	limit	VERB
ertr-478	56	7	to	to	ADP
ertr-478	56	8	service	service	NOUN
ertr-478	56	9	quality	quality	NOUN
ertr-478	56	10	,	,	PUNCT
ertr-478	56	11	performance	performance	NOUN
ertr-478	56	12	and	and	CCONJ
ertr-478	56	13	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	56	14	e	e	NOUN
ertr-478	56	15	-	-	NOUN
ertr-478	56	16	review	review	NOUN
ertr-478	56	17	of	of	ADP
ertr-478	56	18	tourism	tourism	NOUN
ertr-478	56	19	research	research	NOUN
ertr-478	56	20	(	(	PUNCT
ertr-478	56	21	ertr	ertr	NOUN
ertr-478	56	22	)	)	PUNCT
ertr-478	56	23	,	,	PUNCT
ertr-478	56	24	vol	vol	NOUN
ertr-478	56	25	.	.	PROPN
ertr-478	56	26	18	18	NUM
ertr-478	56	27	,	,	PUNCT
ertr-478	56	28	no	no	INTJ
ertr-478	56	29	.	.	NOUN
ertr-478	56	30	5	5	NUM
ertr-478	56	31	,	,	PUNCT
ertr-478	56	32	2021	2021	NUM
ertr-478	56	33	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	56	34	697	697	NUM
ertr-478	56	35	website	website	NOUN
ertr-478	56	36	quality	quality	NOUN
ertr-478	56	37	of	of	ADP
ertr-478	56	38	otas	otas	PROPN
ertr-478	56	39	website	website	NOUN
ertr-478	56	40	(	(	PUNCT
ertr-478	56	41	chen	chen	PROPN
ertr-478	56	42	&	&	CCONJ
ertr-478	56	43	kao	kao	PROPN
ertr-478	56	44	,	,	PUNCT
ertr-478	56	45	2010	2010	NUM
ertr-478	56	46	;	;	PUNCT
ertr-478	56	47	fu	fu	PROPN
ertr-478	56	48	tsang	tsang	PROPN
ertr-478	56	49	et	et	PROPN
ertr-478	56	50	al	al	PROPN
ertr-478	56	51	.	.	PROPN
ertr-478	56	52	,	,	PUNCT
ertr-478	56	53	2010	2010	NUM
ertr-478	56	54	;	;	PUNCT
ertr-478	56	55	lin	lin	PROPN
ertr-478	56	56	et	et	PROPN
ertr-478	56	57	al	al	PROPN
ertr-478	56	58	.	.	PROPN
ertr-478	56	59	,	,	PUNCT
ertr-478	56	60	2009	2009	NUM
ertr-478	56	61	)	)	PUNCT
ertr-478	56	62	and	and	CCONJ
ertr-478	56	63	are	be	AUX
ertr-478	56	64	unable	unable	ADJ
ertr-478	56	65	to	to	PART
ertr-478	56	66	address	address	VERB
ertr-478	56	67	the	the	DET
ertr-478	56	68	value	value	NOUN
ertr-478	56	69	accessibility	accessibility	NOUN
ertr-478	56	70	in	in	ADP
ertr-478	56	71	otas	otas	PROPN
ertr-478	56	72	websites	website	NOUN
ertr-478	56	73	which	which	PRON
ertr-478	56	74	is	be	AUX
ertr-478	56	75	a	a	DET
ertr-478	56	76	paramount	paramount	ADJ
ertr-478	56	77	concept	concept	NOUN
ertr-478	56	78	in	in	ADP
ertr-478	56	79	the	the	DET
ertr-478	56	80	field	field	NOUN
ertr-478	56	81	of	of	ADP
ertr-478	56	82	human	human	ADJ
ertr-478	56	83	computer	computer	NOUN
ertr-478	56	84	interaction	interaction	NOUN
ertr-478	56	85	.	.	PUNCT
ertr-478	57	1	in	in	ADP
ertr-478	57	2	india	india	PROPN
ertr-478	57	3	,	,	PUNCT
ertr-478	57	4	the	the	DET
ertr-478	57	5	ota	ota	PROPN
ertr-478	57	6	market	market	NOUN
ertr-478	57	7	counts	count	VERB
ertr-478	57	8	40	40	NUM
ertr-478	57	9	to	to	PART
ertr-478	57	10	50	50	NUM
ertr-478	57	11	%	%	NOUN
ertr-478	57	12	of	of	ADP
ertr-478	57	13	the	the	DET
ertr-478	57	14	total	total	ADJ
ertr-478	57	15	transaction	transaction	NOUN
ertr-478	57	16	(	(	PUNCT
ertr-478	57	17	shroff	shroff	NOUN
ertr-478	57	18	,	,	PUNCT
ertr-478	57	19	2019	2019	NUM
ertr-478	57	20	)	)	PUNCT
ertr-478	57	21	.	.	PUNCT
ertr-478	58	1	from	from	ADP
ertr-478	58	2	the	the	DET
ertr-478	58	3	above	above	ADJ
ertr-478	58	4	fact	fact	NOUN
ertr-478	58	5	,	,	PUNCT
ertr-478	58	6	it	it	PRON
ertr-478	58	7	is	be	AUX
ertr-478	58	8	imperative	imperative	ADJ
ertr-478	58	9	to	to	PART
ertr-478	58	10	study	study	VERB
ertr-478	58	11	ota	ota	PROPN
ertr-478	58	12	’s	’s	PART
ertr-478	58	13	website	website	NOUN
ertr-478	58	14	's	's	PART
ertr-478	58	15	accessibility	accessibility	NOUN
ertr-478	58	16	and	and	CCONJ
ertr-478	58	17	readability	readability	NOUN
ertr-478	58	18	.	.	PUNCT
ertr-478	59	1	however	however	ADV
ertr-478	59	2	,	,	PUNCT
ertr-478	59	3	no	no	DET
ertr-478	59	4	relevant	relevant	ADJ
ertr-478	59	5	study	study	NOUN
ertr-478	59	6	has	have	AUX
ertr-478	59	7	been	be	AUX
ertr-478	59	8	conducted	conduct	VERB
ertr-478	59	9	to	to	PART
ertr-478	59	10	understand	understand	VERB
ertr-478	59	11	the	the	DET
ertr-478	59	12	accessibility	accessibility	NOUN
ertr-478	59	13	of	of	ADP
ertr-478	59	14	ota	ota	PROPN
ertr-478	59	15	’s	’s	PART
ertr-478	59	16	website	website	NOUN
ertr-478	59	17	in	in	ADP
ertr-478	59	18	the	the	DET
ertr-478	59	19	equivalent	equivalent	ADJ
ertr-478	59	20	growing	grow	VERB
ertr-478	59	21	online	online	ADJ
ertr-478	59	22	travel	travel	NOUN
ertr-478	59	23	market	market	NOUN
ertr-478	59	24	and	and	CCONJ
ertr-478	59	25	accessible	accessible	ADJ
ertr-478	59	26	customers	customer	NOUN
ertr-478	59	27	.	.	PUNCT
ertr-478	60	1	in	in	ADP
ertr-478	60	2	the	the	DET
ertr-478	60	3	past	past	ADJ
ertr-478	60	4	studies	study	NOUN
ertr-478	60	5	by	by	ADP
ertr-478	60	6	patra	patra	PROPN
ertr-478	60	7	et	et	PROPN
ertr-478	60	8	al	al	PROPN
ertr-478	60	9	.	.	PROPN
ertr-478	61	1	(	(	PUNCT
ertr-478	61	2	2014	2014	NUM
ertr-478	61	3	)	)	PUNCT
ertr-478	61	4	,	,	PUNCT
ertr-478	61	5	although	although	SCONJ
ertr-478	61	6	not	not	PART
ertr-478	61	7	solely	solely	ADV
ertr-478	61	8	based	base	VERB
ertr-478	61	9	on	on	ADP
ertr-478	61	10	otas	otas	PROPN
ertr-478	61	11	,	,	PUNCT
ertr-478	61	12	it	it	PRON
ertr-478	61	13	found	find	VERB
ertr-478	61	14	a	a	DET
ertr-478	61	15	large	large	ADJ
ertr-478	61	16	violation	violation	NOUN
ertr-478	61	17	in	in	ADP
ertr-478	61	18	india	india	PROPN
ertr-478	61	19	's	's	PART
ertr-478	61	20	e	e	PROPN
ertr-478	61	21	-	-	NOUN
ertr-478	61	22	commerce	commerce	NOUN
ertr-478	61	23	websites	website	NOUN
ertr-478	61	24	in	in	ADP
ertr-478	61	25	terms	term	NOUN
ertr-478	61	26	of	of	ADP
ertr-478	61	27	wcag	wcag	PROPN
ertr-478	61	28	2.0	2.0	NUM
ertr-478	61	29	.	.	PUNCT
ertr-478	62	1	another	another	DET
ertr-478	62	2	study	study	NOUN
ertr-478	62	3	by	by	ADP
ertr-478	62	4	researchers	researcher	NOUN
ertr-478	62	5	mounika	mounika	X
ertr-478	62	6	,	,	PUNCT
ertr-478	62	7	karia	karia	PROPN
ertr-478	62	8	,	,	PUNCT
ertr-478	62	9	sharma	sharma	PROPN
ertr-478	62	10	,	,	PUNCT
ertr-478	62	11	and	and	CCONJ
ertr-478	62	12	biswas	biswas	PROPN
ertr-478	62	13	(	(	PUNCT
ertr-478	62	14	2019	2019	NUM
ertr-478	62	15	)	)	PUNCT
ertr-478	62	16	concludes	conclude	VERB
ertr-478	62	17	that	that	SCONJ
ertr-478	62	18	the	the	DET
ertr-478	62	19	irctc	irctc	NOUN
ertr-478	62	20	website	website	NOUN
ertr-478	62	21	violated	violate	VERB
ertr-478	62	22	the	the	DET
ertr-478	62	23	wcag	wcag	PROPN
ertr-478	62	24	2.0	2.0	NUM
ertr-478	62	25	success	success	NOUN
ertr-478	62	26	criteria	criterion	NOUN
ertr-478	62	27	regarding	regard	VERB
ertr-478	62	28	colour	colour	NOUN
ertr-478	62	29	contrast	contrast	NOUN
ertr-478	62	30	,	,	PUNCT
ertr-478	62	31	missing	miss	VERB
ertr-478	62	32	of	of	ADP
ertr-478	62	33	alternative	alternative	ADJ
ertr-478	62	34	text	text	NOUN
ertr-478	62	35	and	and	CCONJ
ertr-478	62	36	small	small	ADJ
ertr-478	62	37	font	font	NOUN
ertr-478	62	38	size	size	NOUN
ertr-478	62	39	.	.	PUNCT
ertr-478	63	1	web	web	NOUN
ertr-478	63	2	accessibility	accessibility	NOUN
ertr-478	63	3	web	web	NOUN
ertr-478	63	4	accessibility	accessibility	NOUN
ertr-478	63	5	includes	include	VERB
ertr-478	63	6	the	the	DET
ertr-478	63	7	tools	tool	NOUN
ertr-478	63	8	and	and	CCONJ
ertr-478	63	9	technologies	technology	NOUN
ertr-478	63	10	that	that	PRON
ertr-478	63	11	are	be	AUX
ertr-478	63	12	designed	design	VERB
ertr-478	63	13	and	and	CCONJ
ertr-478	63	14	developed	develop	VERB
ertr-478	63	15	for	for	ADP
ertr-478	63	16	disabled	disabled	ADJ
ertr-478	63	17	people	people	NOUN
ertr-478	63	18	to	to	PART
ertr-478	63	19	use	use	VERB
ertr-478	63	20	the	the	DET
ertr-478	63	21	web	web	NOUN
ertr-478	63	22	.	.	PUNCT
ertr-478	64	1	this	this	DET
ertr-478	64	2	technology	technology	NOUN
ertr-478	64	3	helps	help	VERB
ertr-478	64	4	integrate	integrate	VERB
ertr-478	64	5	all	all	DET
ertr-478	64	6	form	form	NOUN
ertr-478	64	7	of	of	ADP
ertr-478	64	8	disabilities	disability	NOUN
ertr-478	64	9	that	that	PRON
ertr-478	64	10	influence	influence	VERB
ertr-478	64	11	access	access	NOUN
ertr-478	64	12	to	to	ADP
ertr-478	64	13	the	the	DET
ertr-478	64	14	website	website	NOUN
ertr-478	64	15	such	such	ADJ
ertr-478	64	16	as	as	ADP
ertr-478	64	17	physical	physical	ADJ
ertr-478	64	18	,	,	PUNCT
ertr-478	64	19	speech	speech	NOUN
ertr-478	64	20	,	,	PUNCT
ertr-478	64	21	visual	visual	ADJ
ertr-478	64	22	,	,	PUNCT
ertr-478	64	23	neurological	neurological	ADJ
ertr-478	64	24	,	,	PUNCT
ertr-478	64	25	cognitive	cognitive	ADJ
ertr-478	64	26	and	and	CCONJ
ertr-478	64	27	auditory	auditory	ADJ
ertr-478	64	28	.	.	PUNCT
ertr-478	65	1	it	it	PRON
ertr-478	65	2	is	be	AUX
ertr-478	65	3	not	not	PART
ertr-478	65	4	only	only	ADV
ertr-478	65	5	benefit	benefit	NOUN
ertr-478	65	6	for	for	ADP
ertr-478	65	7	pwds	pwds	NOUN
ertr-478	65	8	but	but	CCONJ
ertr-478	65	9	also	also	ADV
ertr-478	65	10	persons	person	NOUN
ertr-478	65	11	without	without	ADP
ertr-478	65	12	disabilities	disability	NOUN
ertr-478	65	13	(	(	PUNCT
ertr-478	65	14	henry	henry	PROPN
ertr-478	65	15	,	,	PUNCT
ertr-478	65	16	2019	2019	NUM
ertr-478	65	17	)	)	PUNCT
ertr-478	65	18	.	.	PUNCT
ertr-478	66	1	it	it	PRON
ertr-478	66	2	is	be	AUX
ertr-478	66	3	an	an	DET
ertr-478	66	4	initiative	initiative	NOUN
ertr-478	66	5	by	by	ADP
ertr-478	66	6	w3c	w3c	PROPN
ertr-478	66	7	to	to	PART
ertr-478	66	8	make	make	VERB
ertr-478	66	9	web	web	NOUN
ertr-478	66	10	content	content	NOUN
ertr-478	66	11	accessible	accessible	ADJ
ertr-478	66	12	for	for	ADP
ertr-478	66	13	all	all	PRON
ertr-478	66	14	,	,	PUNCT
ertr-478	66	15	especially	especially	ADV
ertr-478	66	16	disable	disable	ADJ
ertr-478	66	17	people	people	NOUN
ertr-478	66	18	.	.	PUNCT
ertr-478	67	1	to	to	PART
ertr-478	67	2	achieve	achieve	VERB
ertr-478	67	3	that	that	DET
ertr-478	67	4	purpose	purpose	NOUN
ertr-478	67	5	,	,	PUNCT
ertr-478	67	6	w3c	w3c	PROPN
ertr-478	67	7	developed	develop	VERB
ertr-478	67	8	wcag	wcag	PROPN
ertr-478	67	9	for	for	ADP
ertr-478	67	10	the	the	DET
ertr-478	67	11	websites	website	NOUN
ertr-478	67	12	by	by	ADP
ertr-478	67	13	consulting	consult	VERB
ertr-478	67	14	with	with	ADP
ertr-478	67	15	individuals	individual	NOUN
ertr-478	67	16	,	,	PUNCT
ertr-478	67	17	organisations	organisation	NOUN
ertr-478	67	18	and	and	CCONJ
ertr-478	67	19	accessibility	accessibility	NOUN
ertr-478	67	20	experts	expert	NOUN
ertr-478	67	21	.	.	PUNCT
ertr-478	68	1	there	there	PRON
ertr-478	68	2	are	be	VERB
ertr-478	68	3	three	three	NUM
ertr-478	68	4	guidelines	guideline	NOUN
ertr-478	68	5	in	in	ADP
ertr-478	68	6	wcag	wcag	PROPN
ertr-478	68	7	1.0	1.0	NUM
ertr-478	68	8	,	,	PUNCT
ertr-478	68	9	wcag	wcag	PROPN
ertr-478	68	10	2.0	2.0	NUM
ertr-478	68	11	and	and	CCONJ
ertr-478	68	12	wcag	wcag	PROPN
ertr-478	68	13	2.1	2.1	NUM
ertr-478	68	14	with	with	ADP
ertr-478	68	15	three	three	NUM
ertr-478	68	16	conformance	conformance	NOUN
ertr-478	68	17	levels	level	NOUN
ertr-478	68	18	(	(	PUNCT
ertr-478	68	19	level	level	NOUN
ertr-478	68	20	a	a	DET
ertr-478	68	21	=	=	PUNCT
ertr-478	68	22	low	low	ADJ
ertr-478	68	23	,	,	PUNCT
ertr-478	68	24	level	level	NOUN
ertr-478	68	25	=	=	SYM
ertr-478	68	26	medium	medium	ADJ
ertr-478	68	27	and	and	CCONJ
ertr-478	68	28	level	level	NOUN
ertr-478	68	29	=	=	SYM
ertr-478	68	30	high	high	ADJ
ertr-478	68	31	)	)	PUNCT
ertr-478	68	32	in	in	ADP
ertr-478	68	33	each	each	DET
ertr-478	68	34	guideline	guideline	NOUN
ertr-478	68	35	(	(	PUNCT
ertr-478	68	36	acosta	acosta	PROPN
ertr-478	68	37	-	-	PUNCT
ertr-478	68	38	vargas	vargas	NOUN
ertr-478	68	39	et	et	NOUN
ertr-478	68	40	al	al	PROPN
ertr-478	68	41	.	.	PROPN
ertr-478	68	42	,	,	PUNCT
ertr-478	68	43	2018	2018	NUM
ertr-478	68	44	)	)	PUNCT
ertr-478	68	45	.	.	PUNCT
ertr-478	69	1	however	however	ADV
ertr-478	69	2	,	,	PUNCT
ertr-478	69	3	wcag	wcag	PROPN
ertr-478	69	4	2.0	2.0	NUM
ertr-478	69	5	with	with	ADP
ertr-478	69	6	conformance	conformance	NOUN
ertr-478	69	7	level	level	NOUN
ertr-478	69	8	aa	aa	NOUN
ertr-478	69	9	is	be	AUX
ertr-478	69	10	more	more	ADV
ertr-478	69	11	prevalent	prevalent	ADJ
ertr-478	69	12	in	in	ADP
ertr-478	69	13	accessibility	accessibility	NOUN
ertr-478	69	14	research	research	NOUN
ertr-478	69	15	and	and	CCONJ
ertr-478	69	16	accepted	accept	VERB
ertr-478	69	17	by	by	ADP
ertr-478	69	18	most	most	ADJ
ertr-478	69	19	countries	country	NOUN
ertr-478	69	20	in	in	ADP
ertr-478	69	21	their	their	PRON
ertr-478	69	22	websites	website	NOUN
ertr-478	69	23	(	(	PUNCT
ertr-478	69	24	domínguez	domínguez	NOUN
ertr-478	69	25	vila	vila	PROPN
ertr-478	69	26	et	et	PROPN
ertr-478	69	27	al	al	PROPN
ertr-478	69	28	.	.	PROPN
ertr-478	69	29	,	,	PUNCT
ertr-478	69	30	2019a	2019a	NUM
ertr-478	69	31	)	)	PUNCT
ertr-478	69	32	.	.	PUNCT
ertr-478	70	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	71	1	e	e	X
ertr-478	71	2	-	-	NOUN
ertr-478	71	3	review	review	NOUN
ertr-478	71	4	of	of	ADP
ertr-478	71	5	tourism	tourism	NOUN
ertr-478	71	6	research	research	NOUN
ertr-478	71	7	(	(	PUNCT
ertr-478	71	8	ertr	ertr	NOUN
ertr-478	71	9	)	)	PUNCT
ertr-478	71	10	,	,	PUNCT
ertr-478	71	11	vol	vol	NOUN
ertr-478	71	12	.	.	PROPN
ertr-478	71	13	18	18	NUM
ertr-478	71	14	,	,	PUNCT
ertr-478	71	15	no	no	INTJ
ertr-478	71	16	.	.	NOUN
ertr-478	71	17	5	5	NUM
ertr-478	71	18	,	,	PUNCT
ertr-478	71	19	2021	2021	NUM
ertr-478	71	20	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-478	71	21	698	698	NUM
ertr-478	71	22	wcag	wcag	PROPN
ertr-478	71	23	has	have	VERB
ertr-478	71	24	four	four	NUM
ertr-478	71	25	principles	principle	NOUN
ertr-478	71	26	:	:	PUNCT
ertr-478	71	27	perceivable	perceivable	ADJ
ertr-478	71	28	,	,	PUNCT
ertr-478	71	29	operable	operable	ADJ
ertr-478	71	30	,	,	PUNCT
ertr-478	71	31	understandable	understandable	ADJ
ertr-478	71	32	and	and	CCONJ
ertr-478	71	33	robust	robust	ADJ
ertr-478	71	34	,	,	PUNCT
ertr-478	71	35	which	which	PRON
ertr-478	71	36	should	should	AUX
ertr-478	71	37	be	be	AUX
ertr-478	71	38	followed	follow	VERB
ertr-478	71	39	while	while	SCONJ
ertr-478	71	40	developing	develop	VERB
ertr-478	71	41	and	and	CCONJ
ertr-478	71	42	designing	design	VERB
ertr-478	71	43	a	a	DET
ertr-478	71	44	website	website	NOUN
ertr-478	71	45	.	.	PUNCT
ertr-478	72	1	the	the	DET
ertr-478	72	2	perceivable	perceivable	ADJ
ertr-478	72	3	principle	principle	ADJ
ertr-478	72	4	highlights	highlight	NOUN
ertr-478	72	5	the	the	DET
ertr-478	72	6	web	web	NOUN
ertr-478	72	7	content	content	NOUN
ertr-478	72	8	should	should	AUX
ertr-478	72	9	be	be	AUX
ertr-478	72	10	created	create	VERB
ertr-478	72	11	,	,	PUNCT
ertr-478	72	12	so	so	CCONJ
ertr-478	72	13	it	it	PRON
ertr-478	72	14	is	be	AUX
ertr-478	72	15	easy	easy	ADJ
ertr-478	72	16	to	to	PART
ertr-478	72	17	perceive	perceive	VERB
ertr-478	72	18	for	for	ADP
ertr-478	72	19	disabled	disabled	ADJ
ertr-478	72	20	people	people	NOUN
ertr-478	72	21	.	.	PUNCT
ertr-478	73	1	it	it	PRON
ertr-478	73	2	will	will	AUX
ertr-478	73	3	help	help	VERB
ertr-478	73	4	visually	visually	ADV
ertr-478	73	5	impaired	impaired	ADJ
ertr-478	73	6	,	,	PUNCT
ertr-478	73	7	cognitive	cognitive	ADJ
ertr-478	73	8	disability	disability	NOUN
ertr-478	73	9	and	and	CCONJ
ertr-478	73	10	deaf	deaf	NOUN
ertr-478	73	11	-	-	PUNCT
ertr-478	73	12	blind	blind	ADJ
ertr-478	73	13	people	people	NOUN
ertr-478	73	14	to	to	PART
ertr-478	73	15	perceive	perceive	VERB
ertr-478	73	16	the	the	DET
ertr-478	73	17	information	information	NOUN
ertr-478	73	18	presented	present	VERB
ertr-478	73	19	in	in	ADP
ertr-478	73	20	the	the	DET
ertr-478	73	21	website	website	NOUN
ertr-478	73	22	.	.	PUNCT
ertr-478	74	1	the	the	DET
ertr-478	74	2	operable	operable	ADJ
ertr-478	74	3	principle	principle	NOUN
ertr-478	74	4	focuses	focus	VERB
ertr-478	74	5	on	on	ADP
ertr-478	74	6	the	the	DET
ertr-478	74	7	user	user	NOUN
ertr-478	74	8	must	must	AUX
ertr-478	74	9	be	be	AUX
ertr-478	74	10	able	able	ADJ
ertr-478	74	11	to	to	PART
ertr-478	74	12	operate	operate	VERB
ertr-478	74	13	the	the	DET
ertr-478	74	14	interference	interference	NOUN
ertr-478	74	15	.	.	PUNCT
ertr-478	75	1	this	this	DET
ertr-478	75	2	principle	principle	NOUN
ertr-478	75	3	is	be	AUX
ertr-478	75	4	designed	design	VERB
ertr-478	75	5	to	to	PART
ertr-478	75	6	make	make	VERB
ertr-478	75	7	the	the	DET
ertr-478	75	8	website	website	NOUN
ertr-478	75	9	accessible	accessible	ADJ
ertr-478	75	10	for	for	ADP
ertr-478	75	11	physical	physical	ADJ
ertr-478	75	12	disability	disability	NOUN
ertr-478	75	13	,	,	PUNCT
ertr-478	75	14	intellectual	intellectual	ADJ
ertr-478	75	15	disability	disability	NOUN
ertr-478	75	16	,	,	PUNCT
ertr-478	75	17	visually	visually	ADV
ertr-478	75	18	impaired	impaired	ADJ
ertr-478	75	19	,	,	PUNCT
ertr-478	75	20	people	people	NOUN
ertr-478	75	21	with	with	ADP
ertr-478	75	22	photosensitive	photosensitive	ADJ
ertr-478	75	23	disorder	disorder	NOUN
ertr-478	75	24	and	and	CCONJ
ertr-478	75	25	short	short	ADJ
ertr-478	75	26	attention	attention	NOUN
ertr-478	75	27	span	span	NOUN
ertr-478	75	28	.	.	PUNCT
ertr-478	76	1	the	the	DET
ertr-478	76	2	understandable	understandable	ADJ
ertr-478	76	3	principle	principle	NOUN
ertr-478	76	4	emphasizes	emphasize	VERB
ertr-478	76	5	that	that	SCONJ
ertr-478	76	6	the	the	DET
ertr-478	76	7	information	information	NOUN
ertr-478	76	8	must	must	AUX
ertr-478	76	9	be	be	AUX
ertr-478	76	10	understandable	understandable	ADJ
ertr-478	76	11	.	.	PUNCT
ertr-478	77	1	complying	comply	VERB
ertr-478	77	2	this	this	DET
ertr-478	77	3	principle	principle	NOUN
ertr-478	77	4	in	in	ADP
ertr-478	77	5	the	the	DET
ertr-478	77	6	website	website	NOUN
ertr-478	77	7	would	would	AUX
ertr-478	77	8	certainly	certainly	ADV
ertr-478	77	9	help	help	VERB
ertr-478	77	10	intellectual	intellectual	ADJ
ertr-478	77	11	disability	disability	NOUN
ertr-478	77	12	,	,	PUNCT
ertr-478	77	13	visually	visually	ADV
ertr-478	77	14	impaired	impaired	ADJ
ertr-478	77	15	,	,	PUNCT
ertr-478	77	16	learning	learn	VERB
ertr-478	77	17	disability	disability	NOUN
ertr-478	77	18	and	and	CCONJ
ertr-478	77	19	physical	physical	ADJ
ertr-478	77	20	disability	disability	NOUN
ertr-478	77	21	people	people	NOUN
ertr-478	77	22	to	to	PART
ertr-478	77	23	understand	understand	VERB
ertr-478	77	24	the	the	DET
ertr-478	77	25	information	information	NOUN
ertr-478	77	26	and	and	CCONJ
ertr-478	77	27	user	user	NOUN
ertr-478	77	28	interference	interference	NOUN
ertr-478	77	29	.	.	PUNCT
ertr-478	78	1	lastly	lastly	ADV
ertr-478	78	2	,	,	PUNCT
ertr-478	78	3	the	the	DET
ertr-478	78	4	robust	robust	ADJ
ertr-478	78	5	principle	principle	ADJ
ertr-478	78	6	highlights	highlight	NOUN
ertr-478	78	7	the	the	DET
ertr-478	78	8	web	web	NOUN
ertr-478	78	9	content	content	NOUN
ertr-478	78	10	must	must	AUX
ertr-478	78	11	be	be	AUX
ertr-478	78	12	designed	design	VERB
ertr-478	78	13	robustly	robustly	ADV
ertr-478	78	14	to	to	PART
ertr-478	78	15	be	be	AUX
ertr-478	78	16	accessible	accessible	ADJ
ertr-478	78	17	with	with	ADP
ertr-478	78	18	the	the	DET
ertr-478	78	19	evolution	evolution	NOUN
ertr-478	78	20	of	of	ADP
ertr-478	78	21	technology	technology	NOUN
ertr-478	78	22	to	to	ADP
ertr-478	78	23	the	the	DET
ertr-478	78	24	people	people	NOUN
ertr-478	78	25	using	use	VERB
ertr-478	78	26	assistive	assistive	ADJ
ertr-478	78	27	technology	technology	NOUN
ertr-478	78	28	or	or	CCONJ
ertr-478	78	29	other	other	ADJ
ertr-478	78	30	agents	agent	NOUN
ertr-478	78	31	(	(	PUNCT
ertr-478	78	32	w3c	w3c	PROPN
ertr-478	78	33	,	,	PUNCT
ertr-478	78	34	2016	2016	NUM
ertr-478	78	35	)	)	PUNCT
ertr-478	78	36	.	.	PUNCT
ertr-478	79	1	in	in	ADP
ertr-478	79	2	tourism	tourism	NOUN
ertr-478	79	3	,	,	PUNCT
ertr-478	79	4	the	the	DET
ertr-478	79	5	accessibility	accessibility	NOUN
ertr-478	79	6	of	of	ADP
ertr-478	79	7	the	the	DET
ertr-478	79	8	website	website	NOUN
ertr-478	79	9	concept	concept	NOUN
ertr-478	79	10	is	be	AUX
ertr-478	79	11	limited	limit	VERB
ertr-478	79	12	to	to	ADP
ertr-478	79	13	websites	website	NOUN
ertr-478	79	14	of	of	ADP
ertr-478	79	15	destination	destination	NOUN
ertr-478	79	16	marketing	marketing	NOUN
ertr-478	79	17	organisations	organisation	NOUN
ertr-478	79	18	(	(	PUNCT
ertr-478	79	19	dmos	dmos	PROPN
ertr-478	79	20	)	)	PUNCT
ertr-478	79	21	and	and	CCONJ
ertr-478	79	22	hotel	hotel	NOUN
ertr-478	79	23	websites	website	NOUN
ertr-478	79	24	(	(	PUNCT
ertr-478	79	25	domínguez	domínguez	NOUN
ertr-478	79	26	vila	vila	PROPN
ertr-478	79	27	et	et	PROPN
ertr-478	79	28	al	al	PROPN
ertr-478	79	29	.	.	PROPN
ertr-478	79	30	,	,	PUNCT
ertr-478	79	31	2019a	2019a	NUM
ertr-478	79	32	,	,	PUNCT
ertr-478	79	33	2019b	2019b	NUM
ertr-478	79	34	;	;	PUNCT
ertr-478	79	35	williams	williams	PROPN
ertr-478	79	36	et	et	PROPN
ertr-478	79	37	al	al	PROPN
ertr-478	79	38	.	.	PROPN
ertr-478	79	39	,	,	PUNCT
ertr-478	79	40	2007	2007	NUM
ertr-478	79	41	)	)	PUNCT
ertr-478	79	42	.	.	PUNCT
ertr-478	80	1	a	a	DET
ertr-478	80	2	study	study	NOUN
ertr-478	80	3	by	by	ADP
ertr-478	80	4	domínguez	domínguez	NOUN
ertr-478	80	5	vila	vila	PROPN
ertr-478	80	6	et	et	PROPN
ertr-478	80	7	al	al	PROPN
ertr-478	80	8	.	.	PROPN
ertr-478	80	9	(	(	PUNCT
ertr-478	80	10	2019a	2019a	NUM
ertr-478	80	11	)	)	PUNCT
ertr-478	80	12	examined	examine	VERB
ertr-478	80	13	the	the	DET
ertr-478	80	14	web	web	NOUN
ertr-478	80	15	accessibility	accessibility	NOUN
ertr-478	80	16	of	of	ADP
ertr-478	80	17	countries	country	NOUN
ertr-478	80	18	tourism	tourism	NOUN
ertr-478	80	19	website	website	NOUN
ertr-478	80	20	found	find	VERB
ertr-478	80	21	that	that	SCONJ
ertr-478	80	22	only	only	ADV
ertr-478	80	23	japan	japan	PROPN
ertr-478	80	24	,	,	PUNCT
ertr-478	80	25	south	south	PROPN
ertr-478	80	26	korea	korea	PROPN
ertr-478	80	27	and	and	CCONJ
ertr-478	80	28	hong	hong	PROPN
ertr-478	80	29	kong	kong	PROPN
ertr-478	80	30	were	be	AUX
ertr-478	80	31	compiled	compile	VERB
ertr-478	80	32	in	in	ADP
ertr-478	80	33	terms	term	NOUN
ertr-478	80	34	of	of	ADP
ertr-478	80	35	wcag	wcag	PROPN
ertr-478	80	36	2.0	2.0	NUM
ertr-478	80	37	.	.	PUNCT
ertr-478	81	1	in	in	ADP
ertr-478	81	2	another	another	DET
ertr-478	81	3	study	study	NOUN
ertr-478	81	4	by	by	ADP
ertr-478	81	5	the	the	DET
ertr-478	81	6	same	same	ADJ
ertr-478	81	7	authors	author	NOUN
ertr-478	81	8	based	base	VERB
ertr-478	81	9	on	on	ADP
ertr-478	81	10	the	the	DET
ertr-478	81	11	accessibility	accessibility	NOUN
ertr-478	81	12	of	of	ADP
ertr-478	81	13	northern	northern	ADJ
ertr-478	81	14	european	european	ADJ
ertr-478	81	15	countries	country	NOUN
ertr-478	81	16	,	,	PUNCT
ertr-478	81	17	they	they	PRON
ertr-478	81	18	concluded	conclude	VERB
ertr-478	81	19	that	that	SCONJ
ertr-478	81	20	among	among	ADP
ertr-478	81	21	the	the	DET
ertr-478	81	22	14	14	NUM
ertr-478	81	23	websites	website	NOUN
ertr-478	81	24	,	,	PUNCT
ertr-478	81	25	only	only	ADV
ertr-478	81	26	norway	norway	PROPN
ertr-478	81	27	's	's	PART
ertr-478	81	28	official	official	ADJ
ertr-478	81	29	website	website	NOUN
ertr-478	81	30	was	be	AUX
ertr-478	81	31	noteworthy	noteworthy	ADJ
ertr-478	81	32	in	in	ADP
ertr-478	81	33	terms	term	NOUN
ertr-478	81	34	of	of	ADP
ertr-478	81	35	wcag	wcag	PROPN
ertr-478	81	36	2.0	2.0	NUM
ertr-478	81	37	.	.	PUNCT
ertr-478	82	1	our	our	PRON
ertr-478	82	2	study	study	NOUN
ertr-478	82	3	is	be	AUX
ertr-478	82	4	based	base	VERB
ertr-478	82	5	on	on	ADP
ertr-478	82	6	the	the	DET
ertr-478	82	7	same	same	ADJ
ertr-478	82	8	concept	concept	NOUN
ertr-478	82	9	by	by	ADP
ertr-478	82	10	extending	extend	VERB
ertr-478	82	11	the	the	DET
ertr-478	82	12	compliance	compliance	NOUN
ertr-478	82	13	of	of	ADP
ertr-478	82	14	w3c	w3c	PROPN
ertr-478	82	15	guidelines	guideline	NOUN
ertr-478	82	16	to	to	ADP
ertr-478	82	17	otas	otas	PROPN
ertr-478	82	18	'	'	PART
ertr-478	82	19	websites	website	NOUN
ertr-478	82	20	.	.	PUNCT
ertr-478	83	1	we	we	PRON
ertr-478	83	2	also	also	ADV
ertr-478	83	3	add	add	VERB
ertr-478	83	4	readability	readability	NOUN
ertr-478	83	5	in	in	ADP
ertr-478	83	6	our	our	PRON
ertr-478	83	7	study	study	NOUN
ertr-478	83	8	,	,	PUNCT
ertr-478	83	9	which	which	PRON
ertr-478	83	10	is	be	AUX
ertr-478	83	11	always	always	ADV
ertr-478	83	12	neglected	neglect	VERB
ertr-478	83	13	by	by	ADP
ertr-478	83	14	tourism	tourism	NOUN
ertr-478	83	15	researchers	researcher	NOUN
ertr-478	83	16	(	(	PUNCT
ertr-478	83	17	shi	shi	PROPN
ertr-478	83	18	,	,	PUNCT
ertr-478	83	19	2006	2006	NUM
ertr-478	83	20	)	)	PUNCT
ertr-478	83	21	.	.	PUNCT
ertr-478	84	1	readability	readability	NOUN
ertr-478	84	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	84	3	e	e	NOUN
ertr-478	84	4	-	-	NOUN
ertr-478	84	5	review	review	NOUN
ertr-478	84	6	of	of	ADP
ertr-478	84	7	tourism	tourism	NOUN
ertr-478	84	8	research	research	NOUN
ertr-478	84	9	(	(	PUNCT
ertr-478	84	10	ertr	ertr	NOUN
ertr-478	84	11	)	)	PUNCT
ertr-478	84	12	,	,	PUNCT
ertr-478	84	13	vol	vol	NOUN
ertr-478	84	14	.	.	PROPN
ertr-478	84	15	18	18	NUM
ertr-478	84	16	,	,	PUNCT
ertr-478	84	17	no	no	INTJ
ertr-478	84	18	.	.	NOUN
ertr-478	84	19	5	5	NUM
ertr-478	84	20	,	,	PUNCT
ertr-478	84	21	2021	2021	NUM
ertr-478	84	22	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	84	23	699	699	NUM
ertr-478	84	24	readability	readability	NOUN
ertr-478	84	25	is	be	AUX
ertr-478	84	26	the	the	DET
ertr-478	84	27	ease	ease	NOUN
ertr-478	84	28	of	of	ADP
ertr-478	84	29	reading	reading	NOUN
ertr-478	84	30	,	,	PUNCT
ertr-478	84	31	legibility	legibility	NOUN
ertr-478	84	32	,	,	PUNCT
ertr-478	84	33	interest	interest	NOUN
ertr-478	84	34	,	,	PUNCT
ertr-478	84	35	or	or	CCONJ
ertr-478	84	36	a	a	DET
ertr-478	84	37	combination	combination	NOUN
ertr-478	84	38	of	of	ADP
ertr-478	84	39	these	these	PRON
ertr-478	84	40	(	(	PUNCT
ertr-478	84	41	dale	dale	PROPN
ertr-478	84	42	&	&	CCONJ
ertr-478	84	43	chall	chall	PROPN
ertr-478	84	44	,	,	PUNCT
ertr-478	84	45	1949	1949	NUM
ertr-478	84	46	)	)	PUNCT
ertr-478	84	47	.	.	PUNCT
ertr-478	85	1	it	it	PRON
ertr-478	85	2	is	be	AUX
ertr-478	85	3	crucial	crucial	ADJ
ertr-478	85	4	to	to	PART
ertr-478	85	5	understand	understand	VERB
ertr-478	85	6	the	the	DET
ertr-478	85	7	text	text	NOUN
ertr-478	85	8	for	for	ADP
ertr-478	85	9	decision	decision	NOUN
ertr-478	85	10	making	making	NOUN
ertr-478	85	11	.	.	PUNCT
ertr-478	86	1	readability	readability	NOUN
ertr-478	86	2	measures	measure	NOUN
ertr-478	86	3	vocabulary	vocabulary	NOUN
ertr-478	86	4	and	and	CCONJ
ertr-478	86	5	sentence	sentence	NOUN
ertr-478	86	6	difficulty	difficulty	NOUN
ertr-478	86	7	by	by	ADP
ertr-478	86	8	applying	apply	VERB
ertr-478	86	9	different	different	ADJ
ertr-478	86	10	indices	index	NOUN
ertr-478	86	11	such	such	ADJ
ertr-478	86	12	as	as	ADP
ertr-478	86	13	smog	smog	NOUN
ertr-478	86	14	index	index	NOUN
ertr-478	86	15	,	,	PUNCT
ertr-478	86	16	automated	automate	VERB
ertr-478	86	17	readability	readability	NOUN
ertr-478	86	18	index	index	NOUN
ertr-478	86	19	,	,	PUNCT
ertr-478	86	20	flesh	flesh	NOUN
ertr-478	86	21	kincaid	kincaid	PROPN
ertr-478	86	22	grade	grade	PROPN
ertr-478	86	23	level	level	NOUN
ertr-478	86	24	(	(	PUNCT
ertr-478	86	25	fkgl	fkgl	NOUN
ertr-478	86	26	)	)	PUNCT
ertr-478	86	27	,	,	PUNCT
ertr-478	86	28	flesch	flesch	PROPN
ertr-478	86	29	kincaid	kincaid	PROPN
ertr-478	86	30	reading	read	VERB
ertr-478	86	31	ease	ease	NOUN
ertr-478	86	32	(	(	PUNCT
ertr-478	86	33	fkre	fkre	PROPN
ertr-478	86	34	)	)	PUNCT
ertr-478	86	35	,	,	PUNCT
ertr-478	86	36	etc	etc	X
ertr-478	86	37	.	.	X
ertr-478	87	1	the	the	DET
ertr-478	87	2	concept	concept	NOUN
ertr-478	87	3	is	be	AUX
ertr-478	87	4	more	more	ADV
ertr-478	87	5	prevalent	prevalent	ADJ
ertr-478	87	6	in	in	ADP
ertr-478	87	7	the	the	DET
ertr-478	87	8	health	health	NOUN
ertr-478	87	9	information	information	NOUN
ertr-478	87	10	website	website	NOUN
ertr-478	87	11	due	due	ADP
ertr-478	87	12	to	to	ADP
ertr-478	87	13	its	its	PRON
ertr-478	87	14	importance	importance	NOUN
ertr-478	87	15	to	to	PART
ertr-478	87	16	patient	patient	VERB
ertr-478	87	17	education	education	NOUN
ertr-478	87	18	(	(	PUNCT
ertr-478	87	19	jayaratne	jayaratne	NOUN
ertr-478	87	20	et	et	NOUN
ertr-478	87	21	al	al	PROPN
ertr-478	87	22	.	.	PROPN
ertr-478	87	23	,	,	PUNCT
ertr-478	87	24	2014	2014	NUM
ertr-478	87	25	)	)	PUNCT
ertr-478	87	26	.	.	PUNCT
ertr-478	88	1	the	the	DET
ertr-478	88	2	concept	concept	NOUN
ertr-478	88	3	is	be	AUX
ertr-478	88	4	unknown	unknown	ADJ
ertr-478	88	5	in	in	ADP
ertr-478	88	6	tourism	tourism	NOUN
ertr-478	88	7	research	research	NOUN
ertr-478	88	8	and	and	CCONJ
ertr-478	88	9	limited	limited	ADJ
ertr-478	88	10	research	research	NOUN
ertr-478	88	11	has	have	AUX
ertr-478	88	12	been	be	AUX
ertr-478	88	13	conducted	conduct	VERB
ertr-478	88	14	in	in	ADP
ertr-478	88	15	tourism	tourism	NOUN
ertr-478	88	16	and	and	CCONJ
ertr-478	88	17	hotel	hotel	NOUN
ertr-478	88	18	websites	website	NOUN
ertr-478	88	19	,	,	PUNCT
ertr-478	88	20	although	although	SCONJ
ertr-478	88	21	not	not	PART
ertr-478	88	22	otas	otas	PROPN
ertr-478	88	23	.	.	PUNCT
ertr-478	88	24	sattari	sattari	PROPN
ertr-478	88	25	&	&	CCONJ
ertr-478	88	26	wallström	wallström	PROPN
ertr-478	88	27	(	(	PUNCT
ertr-478	88	28	2013	2013	NUM
ertr-478	88	29	)	)	PUNCT
ertr-478	88	30	examined	examine	VERB
ertr-478	88	31	middle	middle	PROPN
ertr-478	88	32	east	east	PROPN
ertr-478	88	33	countries	country	NOUN
ertr-478	88	34	'	'	PART
ertr-478	88	35	tourism	tourism	NOUN
ertr-478	88	36	websites	website	NOUN
ertr-478	88	37	found	find	VERB
ertr-478	88	38	that	that	SCONJ
ertr-478	88	39	these	these	DET
ertr-478	88	40	websites	website	NOUN
ertr-478	88	41	were	be	AUX
ertr-478	88	42	difficult	difficult	ADJ
ertr-478	88	43	to	to	PART
ertr-478	88	44	understand	understand	VERB
ertr-478	88	45	and	and	CCONJ
ertr-478	88	46	read	read	VERB
ertr-478	88	47	the	the	DET
ertr-478	88	48	text	text	NOUN
ertr-478	88	49	.	.	PUNCT
ertr-478	89	1	in	in	ADP
ertr-478	89	2	addition	addition	NOUN
ertr-478	89	3	to	to	ADP
ertr-478	89	4	this	this	PRON
ertr-478	89	5	,	,	PUNCT
ertr-478	89	6	china	china	PROPN
ertr-478	89	7	's	's	PART
ertr-478	89	8	hotel	hotel	NOUN
ertr-478	89	9	websites	website	NOUN
ertr-478	89	10	produced	produce	VERB
ertr-478	89	11	the	the	DET
ertr-478	89	12	same	same	ADJ
ertr-478	89	13	level	level	NOUN
ertr-478	89	14	of	of	ADP
ertr-478	89	15	difficulty	difficulty	NOUN
ertr-478	89	16	in	in	ADP
ertr-478	89	17	reading	read	VERB
ertr-478	89	18	(	(	PUNCT
ertr-478	89	19	qian	qian	PROPN
ertr-478	89	20	et	et	PROPN
ertr-478	89	21	al	al	PROPN
ertr-478	89	22	.	.	PROPN
ertr-478	89	23	,	,	PUNCT
ertr-478	89	24	2017	2017	NUM
ertr-478	89	25	)	)	PUNCT
ertr-478	89	26	.	.	PUNCT
ertr-478	90	1	methodology	methodology	NOUN
ertr-478	90	2	sample	sample	NOUN
ertr-478	90	3	selection	selection	NOUN
ertr-478	90	4	this	this	PRON
ertr-478	90	5	is	be	AUX
ertr-478	90	6	an	an	DET
ertr-478	90	7	exploratory	exploratory	ADJ
ertr-478	90	8	study	study	NOUN
ertr-478	90	9	to	to	PART
ertr-478	90	10	evaluate	evaluate	VERB
ertr-478	90	11	and	and	CCONJ
ertr-478	90	12	understand	understand	VERB
ertr-478	90	13	the	the	DET
ertr-478	90	14	accessibility	accessibility	NOUN
ertr-478	90	15	and	and	CCONJ
ertr-478	90	16	readability	readability	NOUN
ertr-478	90	17	of	of	ADP
ertr-478	90	18	otas	otas	PROPN
ertr-478	90	19	in	in	ADP
ertr-478	90	20	india	india	PROPN
ertr-478	90	21	.	.	PUNCT
ertr-478	91	1	this	this	DET
ertr-478	91	2	study	study	NOUN
ertr-478	91	3	has	have	AUX
ertr-478	91	4	selected	select	VERB
ertr-478	91	5	ota	ota	PROPN
ertr-478	91	6	’s	’s	PART
ertr-478	91	7	website	website	NOUN
ertr-478	91	8	because	because	SCONJ
ertr-478	91	9	the	the	DET
ertr-478	91	10	existing	exist	VERB
ertr-478	91	11	literature	literature	NOUN
ertr-478	91	12	largely	largely	ADV
ertr-478	91	13	highlights	highlight	VERB
ertr-478	91	14	the	the	DET
ertr-478	91	15	accessibility	accessibility	NOUN
ertr-478	91	16	issues	issue	NOUN
ertr-478	91	17	in	in	ADP
ertr-478	91	18	dmo	dmo	PROPN
ertr-478	91	19	and	and	CCONJ
ertr-478	91	20	hotel	hotel	NOUN
ertr-478	91	21	websites	website	NOUN
ertr-478	91	22	,	,	PUNCT
ertr-478	91	23	not	not	PART
ertr-478	91	24	in	in	ADP
ertr-478	91	25	ota	ota	PROPN
ertr-478	91	26	's	's	PART
ertr-478	91	27	websites	website	NOUN
ertr-478	91	28	(	(	PUNCT
ertr-478	91	29	domínguez	domínguez	NOUN
ertr-478	91	30	vila	vila	PROPN
ertr-478	91	31	et	et	PROPN
ertr-478	91	32	al	al	PROPN
ertr-478	91	33	.	.	PROPN
ertr-478	91	34	,	,	PUNCT
ertr-478	91	35	2019b	2019b	NUM
ertr-478	91	36	;	;	PUNCT
ertr-478	91	37	singh	singh	PROPN
ertr-478	91	38	&	&	CCONJ
ertr-478	91	39	sibi	sibi	PROPN
ertr-478	91	40	,	,	PUNCT
ertr-478	91	41	2020	2020	NUM
ertr-478	91	42	)	)	PUNCT
ertr-478	91	43	.	.	PUNCT
ertr-478	92	1	furthermore	furthermore	ADV
ertr-478	92	2	,	,	PUNCT
ertr-478	92	3	they	they	PRON
ertr-478	92	4	are	be	AUX
ertr-478	92	5	the	the	DET
ertr-478	92	6	primary	primary	ADJ
ertr-478	92	7	transaction	transaction	NOUN
ertr-478	92	8	channel	channel	NOUN
ertr-478	92	9	for	for	ADP
ertr-478	92	10	tourists	tourist	NOUN
ertr-478	92	11	due	due	ADP
ertr-478	92	12	to	to	ADP
ertr-478	92	13	their	their	PRON
ertr-478	92	14	convenience	convenience	NOUN
ertr-478	92	15	and	and	CCONJ
ertr-478	92	16	transparency	transparency	NOUN
ertr-478	92	17	in	in	ADP
ertr-478	92	18	cost	cost	NOUN
ertr-478	92	19	provided	provide	VERB
ertr-478	92	20	by	by	ADP
ertr-478	92	21	web	web	NOUN
ertr-478	92	22	technology	technology	NOUN
ertr-478	92	23	(	(	PUNCT
ertr-478	92	24	pan	pan	NOUN
ertr-478	92	25	et	et	PROPN
ertr-478	92	26	al	al	PROPN
ertr-478	92	27	.	.	PROPN
ertr-478	92	28	,	,	PUNCT
ertr-478	92	29	2011	2011	NUM
ertr-478	92	30	)	)	PUNCT
ertr-478	92	31	.	.	PUNCT
ertr-478	93	1	according	accord	VERB
ertr-478	93	2	to	to	ADP
ertr-478	93	3	ismail	ismail	PROPN
ertr-478	93	4	et	et	PROPN
ertr-478	93	5	al	al	PROPN
ertr-478	93	6	.	.	PROPN
ertr-478	94	1	(	(	PUNCT
ertr-478	94	2	2019	2019	NUM
ertr-478	94	3	)	)	PUNCT
ertr-478	94	4	,	,	PUNCT
ertr-478	94	5	20	20	NUM
ertr-478	94	6	websites	website	NOUN
ertr-478	94	7	are	be	AUX
ertr-478	94	8	a	a	DET
ertr-478	94	9	good	good	ADJ
ertr-478	94	10	sample	sample	NOUN
ertr-478	94	11	for	for	ADP
ertr-478	94	12	an	an	DET
ertr-478	94	13	exploratory	exploratory	ADJ
ertr-478	94	14	study	study	NOUN
ertr-478	94	15	to	to	PART
ertr-478	94	16	understand	understand	VERB
ertr-478	94	17	accessibility	accessibility	NOUN
ertr-478	94	18	.	.	PUNCT
ertr-478	95	1	based	base	VERB
ertr-478	95	2	on	on	ADP
ertr-478	95	3	this	this	PRON
ertr-478	95	4	,	,	PUNCT
ertr-478	95	5	the	the	DET
ertr-478	95	6	study	study	NOUN
ertr-478	95	7	selected	select	VERB
ertr-478	95	8	20	20	NUM
ertr-478	95	9	websites	website	NOUN
ertr-478	95	10	.	.	PUNCT
ertr-478	96	1	for	for	ADP
ertr-478	96	2	selecting	select	VERB
ertr-478	96	3	20	20	NUM
ertr-478	96	4	websites	website	NOUN
ertr-478	96	5	,	,	PUNCT
ertr-478	96	6	the	the	DET
ertr-478	96	7	study	study	NOUN
ertr-478	96	8	searched	search	VERB
ertr-478	96	9	“	"	PUNCT
ertr-478	96	10	online	online	ADJ
ertr-478	96	11	travel	travel	NOUN
ertr-478	96	12	aggregators	aggregator	NOUN
ertr-478	96	13	in	in	ADP
ertr-478	96	14	india	india	PROPN
ertr-478	96	15	”	"	PUNCT
ertr-478	96	16	in	in	ADP
ertr-478	96	17	google	google	PROPN
ertr-478	96	18	and	and	CCONJ
ertr-478	96	19	the	the	DET
ertr-478	96	20	result	result	NOUN
ertr-478	96	21	of	of	ADP
ertr-478	96	22	the	the	DET
ertr-478	96	23	first	first	ADJ
ertr-478	96	24	20	20	NUM
ertr-478	96	25	otas	ota	NOUN
ertr-478	96	26	websites	website	NOUN
ertr-478	96	27	are	be	AUX
ertr-478	96	28	chosen	choose	VERB
ertr-478	96	29	for	for	ADP
ertr-478	96	30	this	this	DET
ertr-478	96	31	research	research	NOUN
ertr-478	96	32	.	.	PUNCT
ertr-478	97	1	among	among	ADP
ertr-478	97	2	the	the	DET
ertr-478	97	3	20	20	NUM
ertr-478	97	4	websites	website	NOUN
ertr-478	97	5	,	,	PUNCT
ertr-478	97	6	19	19	NUM
ertr-478	97	7	were	be	AUX
ertr-478	97	8	owned	own	VERB
ertr-478	97	9	by	by	ADP
ertr-478	97	10	private	private	ADJ
ertr-478	97	11	entities	entity	NOUN
ertr-478	97	12	and	and	CCONJ
ertr-478	97	13	one	one	NUM
ertr-478	97	14	(	(	PUNCT
ertr-478	97	15	irctc	irctc	NOUN
ertr-478	97	16	)	)	PUNCT
ertr-478	97	17	was	be	AUX
ertr-478	97	18	owned	own	VERB
ertr-478	97	19	by	by	ADP
ertr-478	97	20	ministry	ministry	PROPN
ertr-478	97	21	of	of	ADP
ertr-478	97	22	railways	railway	NOUN
ertr-478	97	23	,	,	PUNCT
ertr-478	97	24	govt	govt	PROPN
ertr-478	97	25	.	.	PUNCT
ertr-478	98	1	of	of	ADP
ertr-478	98	2	india	india	PROPN
ertr-478	98	3	.	.	PUNCT
ertr-478	99	1	data	datum	NOUN
ertr-478	99	2	collection	collection	NOUN
ertr-478	99	3	and	and	CCONJ
ertr-478	99	4	analysis	analysis	NOUN
ertr-478	99	5	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	99	6	e	e	NOUN
ertr-478	99	7	-	-	NOUN
ertr-478	99	8	review	review	NOUN
ertr-478	99	9	of	of	ADP
ertr-478	99	10	tourism	tourism	NOUN
ertr-478	99	11	research	research	NOUN
ertr-478	99	12	(	(	PUNCT
ertr-478	99	13	ertr	ertr	NOUN
ertr-478	99	14	)	)	PUNCT
ertr-478	99	15	,	,	PUNCT
ertr-478	99	16	vol	vol	NOUN
ertr-478	99	17	.	.	PROPN
ertr-478	99	18	18	18	NUM
ertr-478	99	19	,	,	PUNCT
ertr-478	99	20	no	no	INTJ
ertr-478	99	21	.	.	NOUN
ertr-478	99	22	5	5	NUM
ertr-478	99	23	,	,	PUNCT
ertr-478	99	24	2021	2021	NUM
ertr-478	99	25	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	99	26	700	700	NUM
ertr-478	99	27	accessibility	accessibility	NOUN
ertr-478	99	28	web	web	NOUN
ertr-478	99	29	accessibility	accessibility	NOUN
ertr-478	99	30	evaluation	evaluation	NOUN
ertr-478	99	31	tool	tool	NOUN
ertr-478	99	32	(	(	PUNCT
ertr-478	99	33	wave	wave	NOUN
ertr-478	99	34	)	)	PUNCT
ertr-478	99	35	was	be	AUX
ertr-478	99	36	selected	select	VERB
ertr-478	99	37	to	to	PART
ertr-478	99	38	test	test	VERB
ertr-478	99	39	the	the	DET
ertr-478	99	40	accessibility	accessibility	NOUN
ertr-478	99	41	because	because	SCONJ
ertr-478	99	42	it	it	PRON
ertr-478	99	43	is	be	AUX
ertr-478	99	44	the	the	DET
ertr-478	99	45	most	most	ADV
ertr-478	99	46	comprehensive	comprehensive	ADJ
ertr-478	99	47	tool	tool	NOUN
ertr-478	99	48	to	to	PART
ertr-478	99	49	test	test	VERB
ertr-478	99	50	the	the	DET
ertr-478	99	51	accessibility	accessibility	NOUN
ertr-478	99	52	as	as	ADV
ertr-478	99	53	well	well	ADV
ertr-478	99	54	as	as	ADP
ertr-478	99	55	it	it	PRON
ertr-478	99	56	visually	visually	ADV
ertr-478	99	57	represents	represent	VERB
ertr-478	99	58	the	the	DET
ertr-478	99	59	accessibility	accessibility	NOUN
ertr-478	99	60	issues	issue	NOUN
ertr-478	99	61	through	through	ADP
ertr-478	99	62	various	various	ADJ
ertr-478	99	63	icons	icon	NOUN
ertr-478	99	64	(	(	PUNCT
ertr-478	99	65	acosta	acosta	NOUN
ertr-478	99	66	-	-	PUNCT
ertr-478	99	67	vargas	vargas	NOUN
ertr-478	99	68	et	et	NOUN
ertr-478	99	69	al	al	PROPN
ertr-478	99	70	.	.	PROPN
ertr-478	99	71	,	,	PUNCT
ertr-478	99	72	2018	2018	NUM
ertr-478	99	73	)	)	PUNCT
ertr-478	99	74	.	.	PUNCT
ertr-478	100	1	conformance	conformance	NOUN
ertr-478	100	2	level	level	NOUN
ertr-478	100	3	aa	aa	NOUN
ertr-478	100	4	of	of	ADP
ertr-478	100	5	wcag	wcag	PROPN
ertr-478	100	6	2.0	2.0	NUM
ertr-478	100	7	was	be	AUX
ertr-478	100	8	adopted	adopt	VERB
ertr-478	100	9	as	as	SCONJ
ertr-478	100	10	most	most	ADJ
ertr-478	100	11	countries	country	NOUN
ertr-478	100	12	validate	validate	VERB
ertr-478	100	13	it	it	PRON
ertr-478	100	14	for	for	ADP
ertr-478	100	15	accessibility	accessibility	NOUN
ertr-478	100	16	evaluation	evaluation	NOUN
ertr-478	100	17	of	of	ADP
ertr-478	100	18	web	web	NOUN
ertr-478	100	19	contents	content	NOUN
ertr-478	100	20	(	(	PUNCT
ertr-478	100	21	domínguez	domínguez	NOUN
ertr-478	100	22	vila	vila	PROPN
ertr-478	100	23	et	et	PROPN
ertr-478	100	24	al	al	PROPN
ertr-478	100	25	.	.	PROPN
ertr-478	100	26	,	,	PUNCT
ertr-478	100	27	2019a	2019a	NUM
ertr-478	100	28	)	)	PUNCT
ertr-478	100	29	.	.	PUNCT
ertr-478	101	1	the	the	DET
ertr-478	101	2	study	study	NOUN
ertr-478	101	3	was	be	AUX
ertr-478	101	4	taken	take	VERB
ertr-478	101	5	into	into	ADP
ertr-478	101	6	account	account	NOUN
ertr-478	101	7	the	the	DET
ertr-478	101	8	errors	error	NOUN
ertr-478	101	9	,	,	PUNCT
ertr-478	101	10	alerts	alert	NOUN
ertr-478	101	11	and	and	CCONJ
ertr-478	101	12	features	feature	NOUN
ertr-478	101	13	produced	produce	VERB
ertr-478	101	14	by	by	ADP
ertr-478	101	15	the	the	DET
ertr-478	101	16	wave	wave	NOUN
ertr-478	101	17	tool	tool	NOUN
ertr-478	101	18	.	.	PUNCT
ertr-478	102	1	errors	error	NOUN
ertr-478	102	2	are	be	AUX
ertr-478	102	3	the	the	DET
ertr-478	102	4	accessibility	accessibility	NOUN
ertr-478	102	5	barriers	barrier	NOUN
ertr-478	102	6	that	that	PRON
ertr-478	102	7	need	need	VERB
ertr-478	102	8	to	to	PART
ertr-478	102	9	be	be	AUX
ertr-478	102	10	corrected	correct	VERB
ertr-478	102	11	,	,	PUNCT
ertr-478	102	12	and	and	CCONJ
ertr-478	102	13	alerts	alert	NOUN
ertr-478	102	14	are	be	AUX
ertr-478	102	15	the	the	DET
ertr-478	102	16	probable	probable	ADJ
ertr-478	102	17	barrier	barrier	NOUN
ertr-478	102	18	that	that	PRON
ertr-478	102	19	can	can	AUX
ertr-478	102	20	improve	improve	VERB
ertr-478	102	21	accessibility	accessibility	NOUN
ertr-478	102	22	and	and	CCONJ
ertr-478	102	23	features	feature	NOUN
ertr-478	102	24	that	that	PRON
ertr-478	102	25	require	require	VERB
ertr-478	102	26	human	human	ADJ
ertr-478	102	27	analysis	analysis	NOUN
ertr-478	102	28	(	(	PUNCT
ertr-478	102	29	wave	wave	NOUN
ertr-478	102	30	,	,	PUNCT
ertr-478	102	31	n.d	n.d	PROPN
ertr-478	102	32	.	.	PROPN
ertr-478	102	33	)	)	PUNCT
ertr-478	102	34	.	.	PUNCT
ertr-478	103	1	k	k	X
ertr-478	103	2	-	-	PUNCT
ertr-478	103	3	means	mean	NOUN
ertr-478	103	4	of	of	ADP
ertr-478	103	5	cluster	cluster	NOUN
ertr-478	103	6	analysis	analysis	NOUN
ertr-478	103	7	was	be	AUX
ertr-478	103	8	applied	apply	VERB
ertr-478	103	9	to	to	PART
ertr-478	103	10	classify	classify	VERB
ertr-478	103	11	the	the	DET
ertr-478	103	12	websites	website	NOUN
ertr-478	103	13	with	with	ADP
ertr-478	103	14	similar	similar	ADJ
ertr-478	103	15	characteristics	characteristic	NOUN
ertr-478	103	16	and	and	CCONJ
ertr-478	103	17	get	get	VERB
ertr-478	103	18	inference	inference	NOUN
ertr-478	103	19	from	from	ADP
ertr-478	103	20	the	the	DET
ertr-478	103	21	accessibility	accessibility	NOUN
ertr-478	103	22	result	result	NOUN
ertr-478	103	23	.	.	PUNCT
ertr-478	104	1	according	accord	VERB
ertr-478	104	2	to	to	ADP
ertr-478	104	3	domínguez	domínguez	PROPN
ertr-478	104	4	vila	vila	PROPN
ertr-478	104	5	et	et	PROPN
ertr-478	104	6	al	al	PROPN
ertr-478	104	7	.	.	PROPN
ertr-478	104	8	(	(	PUNCT
ertr-478	104	9	2019b	2019b	NUM
ertr-478	104	10	)	)	PUNCT
ertr-478	104	11	,	,	PUNCT
ertr-478	104	12	it	it	PRON
ertr-478	104	13	is	be	AUX
ertr-478	104	14	the	the	DET
ertr-478	104	15	most	most	ADV
ertr-478	104	16	useful	useful	ADJ
ertr-478	104	17	method	method	NOUN
ertr-478	104	18	to	to	PART
ertr-478	104	19	identify	identify	VERB
ertr-478	104	20	the	the	DET
ertr-478	104	21	similar	similar	ADJ
ertr-478	104	22	pattern	pattern	NOUN
ertr-478	104	23	of	of	ADP
ertr-478	104	24	behaviour	behaviour	NOUN
ertr-478	104	25	among	among	ADP
ertr-478	104	26	the	the	DET
ertr-478	104	27	websites	website	NOUN
ertr-478	104	28	.	.	PUNCT
ertr-478	105	1	previously	previously	ADV
ertr-478	105	2	it	it	PRON
ertr-478	105	3	was	be	AUX
ertr-478	105	4	used	use	VERB
ertr-478	105	5	by	by	ADP
ertr-478	105	6	domínguez	domínguez	NOUN
ertr-478	105	7	vila	vila	PROPN
ertr-478	105	8	et	et	PROPN
ertr-478	105	9	al	al	PROPN
ertr-478	105	10	.	.	PROPN
ertr-478	106	1	(	(	PUNCT
ertr-478	106	2	2018	2018	NUM
ertr-478	106	3	)	)	PUNCT
ertr-478	106	4	and	and	CCONJ
ertr-478	106	5	ranjit	ranjit	VERB
ertr-478	106	6	et	et	PROPN
ertr-478	106	7	al	al	PROPN
ertr-478	106	8	.	.	PROPN
ertr-478	107	1	(	(	PUNCT
ertr-478	107	2	2020	2020	NUM
ertr-478	107	3	)	)	PUNCT
ertr-478	107	4	for	for	ADP
ertr-478	107	5	the	the	DET
ertr-478	107	6	classification	classification	NOUN
ertr-478	107	7	of	of	ADP
ertr-478	107	8	websites	website	NOUN
ertr-478	107	9	.	.	PUNCT
ertr-478	108	1	for	for	ADP
ertr-478	108	2	better	well	ADJ
ertr-478	108	3	understanding	understanding	NOUN
ertr-478	108	4	,	,	PUNCT
ertr-478	108	5	analysis	analysis	NOUN
ertr-478	108	6	and	and	CCONJ
ertr-478	108	7	validity	validity	NOUN
ertr-478	108	8	of	of	ADP
ertr-478	108	9	clustering	clustering	NOUN
ertr-478	108	10	,	,	PUNCT
ertr-478	108	11	we	we	PRON
ertr-478	108	12	embraced	embrace	VERB
ertr-478	108	13	a	a	DET
ertr-478	108	14	4c	4c	NUM
ertr-478	108	15	approach	approach	NOUN
ertr-478	108	16	(	(	PUNCT
ertr-478	108	17	cluster	cluster	NOUN
ertr-478	108	18	tendency	tendency	NOUN
ertr-478	108	19	,	,	PUNCT
ertr-478	108	20	cluster	cluster	NOUN
ertr-478	108	21	number	number	NOUN
ertr-478	108	22	,	,	PUNCT
ertr-478	108	23	cluster	cluster	NOUN
ertr-478	108	24	analysis	analysis	NOUN
ertr-478	108	25	and	and	CCONJ
ertr-478	108	26	cluster	cluster	NOUN
ertr-478	108	27	validity	validity	NOUN
ertr-478	108	28	)	)	PUNCT
ertr-478	108	29	,	,	PUNCT
ertr-478	108	30	which	which	PRON
ertr-478	108	31	is	be	AUX
ertr-478	108	32	given	give	VERB
ertr-478	108	33	below	below	ADV
ertr-478	108	34	:	:	PUNCT
ertr-478	108	35	cluster	cluster	NOUN
ertr-478	108	36	tendency	tendency	NOUN
ertr-478	108	37	the	the	DET
ertr-478	108	38	first	first	ADJ
ertr-478	108	39	step	step	NOUN
ertr-478	108	40	in	in	ADP
ertr-478	108	41	cluster	cluster	NOUN
ertr-478	108	42	analysis	analysis	NOUN
ertr-478	108	43	is	be	AUX
ertr-478	108	44	to	to	PART
ertr-478	108	45	identify	identify	VERB
ertr-478	108	46	whether	whether	SCONJ
ertr-478	108	47	the	the	DET
ertr-478	108	48	data	datum	NOUN
ertr-478	108	49	is	be	AUX
ertr-478	108	50	feasible	feasible	ADJ
ertr-478	108	51	for	for	ADP
ertr-478	108	52	cluster	cluster	NOUN
ertr-478	108	53	analysis	analysis	NOUN
ertr-478	108	54	.	.	PUNCT
ertr-478	109	1	this	this	PRON
ertr-478	109	2	is	be	AUX
ertr-478	109	3	measured	measure	VERB
ertr-478	109	4	by	by	ADP
ertr-478	109	5	cluster	cluster	NOUN
ertr-478	109	6	tendency	tendency	NOUN
ertr-478	109	7	.	.	PUNCT
ertr-478	110	1	it	it	PRON
ertr-478	110	2	determines	determine	VERB
ertr-478	110	3	the	the	DET
ertr-478	110	4	non	non	ADJ
ertr-478	110	5	-	-	ADJ
ertr-478	110	6	random	random	ADJ
ertr-478	110	7	structure	structure	NOUN
ertr-478	110	8	of	of	ADP
ertr-478	110	9	the	the	DET
ertr-478	110	10	data	datum	NOUN
ertr-478	110	11	set	set	VERB
ertr-478	110	12	.	.	PUNCT
ertr-478	111	1	if	if	SCONJ
ertr-478	111	2	the	the	DET
ertr-478	111	3	data	data	NOUN
ertr-478	111	4	is	be	AUX
ertr-478	111	5	uniformly	uniformly	ADV
ertr-478	111	6	distributed	distribute	VERB
ertr-478	111	7	,	,	PUNCT
ertr-478	111	8	then	then	ADV
ertr-478	111	9	it	it	PRON
ertr-478	111	10	contains	contain	VERB
ertr-478	111	11	meaningful	meaningful	ADJ
ertr-478	111	12	clusters	cluster	NOUN
ertr-478	111	13	.	.	PUNCT
ertr-478	112	1	in	in	ADP
ertr-478	112	2	this	this	DET
ertr-478	112	3	study	study	NOUN
ertr-478	112	4	,	,	PUNCT
ertr-478	112	5	hopkins	hopkins	PROPN
ertr-478	112	6	statistics	statistic	NOUN
ertr-478	112	7	and	and	CCONJ
ertr-478	112	8	visual	visual	ADJ
ertr-478	112	9	assessment	assessment	NOUN
ertr-478	112	10	of	of	ADP
ertr-478	112	11	tendency	tendency	NOUN
ertr-478	112	12	(	(	PUNCT
ertr-478	112	13	vat	vat	NOUN
ertr-478	112	14	)	)	PUNCT
ertr-478	112	15	were	be	AUX
ertr-478	112	16	used	use	VERB
ertr-478	112	17	to	to	PART
ertr-478	112	18	determine	determine	VERB
ertr-478	112	19	cluster	cluster	NOUN
ertr-478	112	20	tendency	tendency	NOUN
ertr-478	112	21	(	(	PUNCT
ertr-478	112	22	alboukadel	alboukadel	PROPN
ertr-478	112	23	&	&	CCONJ
ertr-478	112	24	mundt	mundt	PROPN
ertr-478	112	25	,	,	PUNCT
ertr-478	112	26	2017	2017	NUM
ertr-478	112	27	)	)	PUNCT
ertr-478	112	28	.	.	PUNCT
ertr-478	113	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	114	1	e	e	X
ertr-478	114	2	-	-	NOUN
ertr-478	114	3	review	review	NOUN
ertr-478	114	4	of	of	ADP
ertr-478	114	5	tourism	tourism	NOUN
ertr-478	114	6	research	research	NOUN
ertr-478	114	7	(	(	PUNCT
ertr-478	114	8	ertr	ertr	NOUN
ertr-478	114	9	)	)	PUNCT
ertr-478	114	10	,	,	PUNCT
ertr-478	114	11	vol	vol	NOUN
ertr-478	114	12	.	.	PROPN
ertr-478	114	13	18	18	NUM
ertr-478	114	14	,	,	PUNCT
ertr-478	114	15	no	no	INTJ
ertr-478	114	16	.	.	NOUN
ertr-478	114	17	5	5	NUM
ertr-478	114	18	,	,	PUNCT
ertr-478	114	19	2021	2021	NUM
ertr-478	114	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	114	21	701	701	NUM
ertr-478	114	22	hopkins	hopkin	NOUN
ertr-478	114	23	statistics	statistic	NOUN
ertr-478	114	24	is	be	AUX
ertr-478	114	25	a	a	DET
ertr-478	114	26	statistical	statistical	ADJ
ertr-478	114	27	test	test	NOUN
ertr-478	114	28	to	to	PART
ertr-478	114	29	determine	determine	VERB
ertr-478	114	30	the	the	DET
ertr-478	114	31	distribution	distribution	NOUN
ertr-478	114	32	of	of	ADP
ertr-478	114	33	data	datum	NOUN
ertr-478	114	34	.	.	PUNCT
ertr-478	115	1	this	this	DET
ertr-478	115	2	test	test	NOUN
ertr-478	115	3	is	be	AUX
ertr-478	115	4	conducted	conduct	VERB
ertr-478	115	5	with	with	ADP
ertr-478	115	6	a	a	DET
ertr-478	115	7	threshold	threshold	NOUN
ertr-478	115	8	value	value	NOUN
ertr-478	115	9	of	of	ADP
ertr-478	115	10	0.5	0.5	NUM
ertr-478	115	11	.	.	PUNCT
ertr-478	116	1	if	if	SCONJ
ertr-478	116	2	h	h	PRON
ertr-478	116	3	<	<	X
ertr-478	116	4	0.5	0.5	NUM
ertr-478	116	5	,	,	PUNCT
ertr-478	116	6	then	then	ADV
ertr-478	116	7	data	datum	NOUN
ertr-478	116	8	is	be	AUX
ertr-478	116	9	not	not	PART
ertr-478	116	10	uniformly	uniformly	ADV
ertr-478	116	11	distributed	distribute	VERB
ertr-478	116	12	and	and	CCONJ
ertr-478	116	13	statistically	statistically	ADV
ertr-478	116	14	significant	significant	ADJ
ertr-478	116	15	for	for	ADP
ertr-478	116	16	cluster	cluster	NOUN
ertr-478	116	17	analysis	analysis	NOUN
ertr-478	116	18	(	(	PUNCT
ertr-478	116	19	han	han	PROPN
ertr-478	116	20	et	et	PROPN
ertr-478	116	21	al	al	PROPN
ertr-478	116	22	.	.	PROPN
ertr-478	116	23	,	,	PUNCT
ertr-478	116	24	2012	2012	NUM
ertr-478	116	25	)	)	PUNCT
ertr-478	116	26	.	.	PUNCT
ertr-478	117	1	vat	vat	NOUN
ertr-478	117	2	visually	visually	ADV
ertr-478	117	3	represents	represent	VERB
ertr-478	117	4	clusters	cluster	NOUN
ertr-478	117	5	'	'	PART
ertr-478	117	6	presence	presence	NOUN
ertr-478	117	7	by	by	ADP
ertr-478	117	8	indicating	indicate	VERB
ertr-478	117	9	visual	visual	ADJ
ertr-478	117	10	blocks	block	NOUN
ertr-478	117	11	along	along	ADP
ertr-478	117	12	the	the	DET
ertr-478	117	13	diagonal	diagonal	ADJ
ertr-478	117	14	in	in	ADP
ertr-478	117	15	an	an	DET
ertr-478	117	16	order	order	NOUN
ertr-478	117	17	dissimilarity	dissimilarity	NOUN
ertr-478	117	18	images	image	NOUN
ertr-478	117	19	(	(	PUNCT
ertr-478	117	20	alboukadel	alboukadel	PROPN
ertr-478	117	21	&	&	CCONJ
ertr-478	117	22	mundt	mundt	PROPN
ertr-478	117	23	,	,	PUNCT
ertr-478	117	24	2017	2017	NUM
ertr-478	117	25	)	)	PUNCT
ertr-478	117	26	.	.	PUNCT
ertr-478	118	1	cluster	cluster	NOUN
ertr-478	118	2	number	number	NOUN
ertr-478	118	3	elbow	elbow	NOUN
ertr-478	118	4	method	method	NOUN
ertr-478	118	5	and	and	CCONJ
ertr-478	118	6	gap	gap	NOUN
ertr-478	118	7	statistics	statistic	NOUN
ertr-478	118	8	were	be	AUX
ertr-478	118	9	applied	apply	VERB
ertr-478	118	10	to	to	PART
ertr-478	118	11	obtain	obtain	VERB
ertr-478	118	12	an	an	DET
ertr-478	118	13	optimal	optimal	ADJ
ertr-478	118	14	number	number	NOUN
ertr-478	118	15	of	of	ADP
ertr-478	118	16	clusters	cluster	NOUN
ertr-478	118	17	(	(	PUNCT
ertr-478	118	18	charrad	charrad	PROPN
ertr-478	118	19	et	et	PROPN
ertr-478	118	20	al	al	PROPN
ertr-478	118	21	.	.	PROPN
ertr-478	118	22	,	,	PUNCT
ertr-478	118	23	2014	2014	NUM
ertr-478	118	24	)	)	PUNCT
ertr-478	118	25	.	.	PUNCT
ertr-478	119	1	the	the	DET
ertr-478	119	2	elbow	elbow	NOUN
ertr-478	119	3	method	method	PROPN
ertr-478	119	4	's	's	PART
ertr-478	119	5	fundamental	fundamental	ADJ
ertr-478	119	6	notion	notion	NOUN
ertr-478	119	7	is	be	AUX
ertr-478	119	8	to	to	PART
ertr-478	119	9	define	define	VERB
ertr-478	119	10	the	the	DET
ertr-478	119	11	optimal	optimal	ADJ
ertr-478	119	12	number	number	NOUN
ertr-478	119	13	of	of	ADP
ertr-478	119	14	clusters	cluster	NOUN
ertr-478	119	15	where	where	SCONJ
ertr-478	119	16	the	the	DET
ertr-478	119	17	total	total	NOUN
ertr-478	119	18	within	within	ADP
ertr-478	119	19	cluster	cluster	NOUN
ertr-478	119	20	sum	sum	NOUN
ertr-478	119	21	of	of	ADP
ertr-478	119	22	the	the	DET
ertr-478	119	23	square	square	ADJ
ertr-478	119	24	(	(	PUNCT
ertr-478	119	25	wk	wk	NOUN
ertr-478	119	26	)	)	PUNCT
ertr-478	119	27	is	be	AUX
ertr-478	119	28	minimum	minimum	ADJ
ertr-478	119	29	.	.	PUNCT
ertr-478	120	1	the	the	DET
ertr-478	120	2	smaller	small	ADJ
ertr-478	120	3	value	value	NOUN
ertr-478	120	4	of	of	ADP
ertr-478	120	5	wk	wk	NOUN
ertr-478	120	6	reflects	reflect	VERB
ertr-478	120	7	the	the	DET
ertr-478	120	8	compactness	compactness	NOUN
ertr-478	120	9	of	of	ADP
ertr-478	120	10	clustering	clustering	NOUN
ertr-478	120	11	.	.	PUNCT
ertr-478	121	1	first	first	ADV
ertr-478	121	2	,	,	PUNCT
ertr-478	121	3	k	k	PROPN
ertr-478	121	4	means	mean	NOUN
ertr-478	121	5	of	of	ADP
ertr-478	121	6	cluster	cluster	NOUN
ertr-478	121	7	analysis	analysis	NOUN
ertr-478	121	8	ran	run	VERB
ertr-478	121	9	with	with	ADP
ertr-478	121	10	different	different	ADJ
ertr-478	121	11	values	value	NOUN
ertr-478	121	12	of	of	ADP
ertr-478	121	13	k	k	PROPN
ertr-478	121	14	(	(	PUNCT
ertr-478	121	15	here	here	ADV
ertr-478	121	16	k	k	PROPN
ertr-478	121	17	is	be	AUX
ertr-478	121	18	1	1	NUM
ertr-478	121	19	to	to	PART
ertr-478	121	20	10	10	NUM
ertr-478	121	21	)	)	PUNCT
ertr-478	121	22	.	.	PUNCT
ertr-478	122	1	wk	wk	NOUN
ertr-478	122	2	recorded	record	VERB
ertr-478	122	3	for	for	ADP
ertr-478	122	4	each	each	DET
ertr-478	122	5	value	value	NOUN
ertr-478	122	6	of	of	ADP
ertr-478	122	7	k.	k.	PROPN
ertr-478	122	8	then	then	ADV
ertr-478	122	9	a	a	DET
ertr-478	122	10	graph	graph	NOUN
ertr-478	122	11	was	be	AUX
ertr-478	122	12	plotted	plot	VERB
ertr-478	122	13	between	between	ADP
ertr-478	122	14	the	the	DET
ertr-478	122	15	value	value	NOUN
ertr-478	122	16	of	of	ADP
ertr-478	122	17	wk	wk	NOUN
ertr-478	122	18	at	at	ADP
ertr-478	122	19	various	various	ADJ
ertr-478	122	20	values	value	NOUN
ertr-478	122	21	of	of	ADP
ertr-478	122	22	k.	k.	PROPN
ertr-478	122	23	as	as	SCONJ
ertr-478	122	24	k	k	PROPN
ertr-478	122	25	increases	increase	VERB
ertr-478	122	26	the	the	DET
ertr-478	122	27	wk	wk	PROPN
ertr-478	122	28	will	will	AUX
ertr-478	122	29	decrease	decrease	VERB
ertr-478	122	30	.	.	PUNCT
ertr-478	123	1	a	a	DET
ertr-478	123	2	point	point	NOUN
ertr-478	123	3	will	will	AUX
ertr-478	123	4	come	come	VERB
ertr-478	123	5	where	where	SCONJ
ertr-478	123	6	further	further	ADJ
ertr-478	123	7	addition	addition	NOUN
ertr-478	123	8	of	of	ADP
ertr-478	123	9	k	k	PROPN
ertr-478	123	10	does	do	AUX
ertr-478	123	11	not	not	PART
ertr-478	123	12	improve	improve	VERB
ertr-478	123	13	the	the	DET
ertr-478	123	14	value	value	NOUN
ertr-478	123	15	of	of	ADP
ertr-478	123	16	wk	wk	X
ertr-478	123	17	creates	create	VERB
ertr-478	123	18	an	an	DET
ertr-478	123	19	elbow	elbow	NOUN
ertr-478	123	20	.	.	PUNCT
ertr-478	124	1	the	the	DET
ertr-478	124	2	value	value	NOUN
ertr-478	124	3	of	of	ADP
ertr-478	124	4	k	k	PROPN
ertr-478	124	5	at	at	ADP
ertr-478	124	6	which	which	PRON
ertr-478	124	7	wk	wk	X
ertr-478	124	8	declines	decline	VERB
ertr-478	124	9	the	the	DET
ertr-478	124	10	most	most	ADJ
ertr-478	124	11	(	(	PUNCT
ertr-478	124	12	from	from	ADP
ertr-478	124	13	steep	steep	ADJ
ertr-478	124	14	to	to	PART
ertr-478	124	15	shallow	shallow	ADJ
ertr-478	124	16	)	)	PUNCT
ertr-478	124	17	called	call	VERB
ertr-478	124	18	elbow	elbow	NOUN
ertr-478	124	19	is	be	AUX
ertr-478	124	20	the	the	DET
ertr-478	124	21	optimal	optimal	ADJ
ertr-478	124	22	number	number	NOUN
ertr-478	124	23	of	of	ADP
ertr-478	124	24	clusters	cluster	NOUN
ertr-478	124	25	(	(	PUNCT
ertr-478	124	26	han	han	PROPN
ertr-478	124	27	et	et	PROPN
ertr-478	124	28	al	al	PROPN
ertr-478	124	29	.	.	PROPN
ertr-478	124	30	,	,	PUNCT
ertr-478	124	31	2012	2012	NUM
ertr-478	124	32	)	)	PUNCT
ertr-478	124	33	.	.	PUNCT
ertr-478	125	1	to	to	PART
ertr-478	125	2	validate	validate	VERB
ertr-478	125	3	the	the	DET
ertr-478	125	4	result	result	NOUN
ertr-478	125	5	of	of	ADP
ertr-478	125	6	elbow	elbow	NOUN
ertr-478	125	7	method	method	NOUN
ertr-478	125	8	,	,	PUNCT
ertr-478	125	9	gap	gap	NOUN
ertr-478	125	10	statistic	statistic	NOUN
ertr-478	125	11	was	be	AUX
ertr-478	125	12	applied	apply	VERB
ertr-478	125	13	.	.	PUNCT
ertr-478	126	1	it	it	PRON
ertr-478	126	2	is	be	AUX
ertr-478	126	3	a	a	DET
ertr-478	126	4	statistical	statistical	ADJ
ertr-478	126	5	method	method	NOUN
ertr-478	126	6	to	to	PART
ertr-478	126	7	formalize	formalize	VERB
ertr-478	126	8	the	the	DET
ertr-478	126	9	heuristic	heuristic	ADJ
ertr-478	126	10	elbow	elbow	NOUN
ertr-478	126	11	method	method	NOUN
ertr-478	126	12	(	(	PUNCT
ertr-478	126	13	tibshirani	tibshirani	NOUN
ertr-478	126	14	et	et	PROPN
ertr-478	126	15	al	al	PROPN
ertr-478	126	16	.	.	PROPN
ertr-478	126	17	,	,	PUNCT
ertr-478	126	18	2001	2001	NUM
ertr-478	126	19	)	)	PUNCT
ertr-478	126	20	.	.	PUNCT
ertr-478	127	1	it	it	PRON
ertr-478	127	2	standardizes	standardize	VERB
ertr-478	127	3	the	the	DET
ertr-478	127	4	wk	wk	NOUN
ertr-478	127	5	by	by	ADP
ertr-478	127	6	comparing	compare	VERB
ertr-478	127	7	it	it	PRON
ertr-478	127	8	with	with	ADP
ertr-478	127	9	(	(	PUNCT
ertr-478	127	10	expected	expect	VERB
ertr-478	127	11	null	null	ADJ
ertr-478	127	12	reference	reference	NOUN
ertr-478	127	13	distribution	distribution	NOUN
ertr-478	127	14	)	)	PUNCT
ertr-478	127	15	.	.	PUNCT
ertr-478	128	1	the	the	DET
ertr-478	128	2	principle	principle	NOUN
ertr-478	128	3	for	for	ADP
ertr-478	128	4	selecting	select	VERB
ertr-478	128	5	the	the	DET
ertr-478	128	6	right	right	ADJ
ertr-478	128	7	number	number	NOUN
ertr-478	128	8	of	of	ADP
ertr-478	128	9	clusters	cluster	NOUN
ertr-478	128	10	is	be	AUX
ertr-478	128	11	the	the	DET
ertr-478	128	12	largest	large	ADJ
ertr-478	128	13	gap	gap	NOUN
ertr-478	128	14	between	between	ADP
ertr-478	128	15	wk	wk	INTJ
ertr-478	128	16	and	and	CCONJ
ertr-478	128	17	.	.	PUNCT
ertr-478	129	1	hence	hence	ADV
ertr-478	129	2	the	the	DET
ertr-478	129	3	lowest	low	ADJ
ertr-478	129	4	value	value	NOUN
ertr-478	129	5	of	of	ADP
ertr-478	129	6	k	k	PROPN
ertr-478	129	7	that	that	PRON
ertr-478	129	8	maximizes	maximize	VERB
ertr-478	129	9	the	the	DET
ertr-478	129	10	gap	gap	NOUN
ertr-478	129	11	is	be	AUX
ertr-478	129	12	the	the	DET
ertr-478	129	13	optimal	optimal	ADJ
ertr-478	129	14	number	number	NOUN
ertr-478	129	15	of	of	ADP
ertr-478	129	16	clusters	cluster	NOUN
ertr-478	129	17	(	(	PUNCT
ertr-478	129	18	falasconi	falasconi	PROPN
ertr-478	129	19	et	et	PROPN
ertr-478	129	20	al	al	PROPN
ertr-478	129	21	.	.	PROPN
ertr-478	129	22	,	,	PUNCT
ertr-478	129	23	2007	2007	NUM
ertr-478	129	24	)	)	PUNCT
ertr-478	129	25	.	.	PUNCT
ertr-478	130	1	cluster	cluster	NOUN
ertr-478	130	2	analysis	analysis	NOUN
ertr-478	130	3	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	130	4	e	e	NOUN
ertr-478	130	5	-	-	NOUN
ertr-478	130	6	review	review	NOUN
ertr-478	130	7	of	of	ADP
ertr-478	130	8	tourism	tourism	NOUN
ertr-478	130	9	research	research	NOUN
ertr-478	130	10	(	(	PUNCT
ertr-478	130	11	ertr	ertr	NOUN
ertr-478	130	12	)	)	PUNCT
ertr-478	130	13	,	,	PUNCT
ertr-478	130	14	vol	vol	NOUN
ertr-478	130	15	.	.	PROPN
ertr-478	130	16	18	18	NUM
ertr-478	130	17	,	,	PUNCT
ertr-478	130	18	no	no	INTJ
ertr-478	130	19	.	.	NOUN
ertr-478	130	20	5	5	NUM
ertr-478	130	21	,	,	PUNCT
ertr-478	130	22	2021	2021	NUM
ertr-478	130	23	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	130	24	702	702	NUM
ertr-478	130	25	after	after	ADP
ertr-478	130	26	satisfying	satisfy	VERB
ertr-478	130	27	the	the	DET
ertr-478	130	28	criteria	criterion	NOUN
ertr-478	130	29	of	of	ADP
ertr-478	130	30	the	the	DET
ertr-478	130	31	cluster	cluster	NOUN
ertr-478	130	32	tendency	tendency	NOUN
ertr-478	130	33	and	and	CCONJ
ertr-478	130	34	cluster	cluster	NOUN
ertr-478	130	35	numbers	number	NOUN
ertr-478	130	36	,	,	PUNCT
ertr-478	130	37	cluster	cluster	NOUN
ertr-478	130	38	analysis	analysis	NOUN
ertr-478	130	39	was	be	AUX
ertr-478	130	40	applied	apply	VERB
ertr-478	130	41	to	to	ADP
ertr-478	130	42	the	the	DET
ertr-478	130	43	data	datum	NOUN
ertr-478	130	44	.	.	PUNCT
ertr-478	131	1	cluster	cluster	NOUN
ertr-478	131	2	validity	validity	NOUN
ertr-478	131	3	cluster	cluster	NOUN
ertr-478	131	4	validity	validity	NOUN
ertr-478	131	5	measures	measure	VERB
ertr-478	131	6	the	the	DET
ertr-478	131	7	quality	quality	NOUN
ertr-478	131	8	,	,	PUNCT
ertr-478	131	9	compactness	compactness	NOUN
ertr-478	131	10	,	,	PUNCT
ertr-478	131	11	separation	separation	NOUN
ertr-478	131	12	,	,	PUNCT
ertr-478	131	13	and	and	CCONJ
ertr-478	131	14	connectedness	connectedness	NOUN
ertr-478	131	15	of	of	ADP
ertr-478	131	16	clusters	cluster	NOUN
ertr-478	131	17	.	.	PUNCT
ertr-478	132	1	it	it	PRON
ertr-478	132	2	measures	measure	VERB
ertr-478	132	3	the	the	DET
ertr-478	132	4	average	average	ADJ
ertr-478	132	5	distance	distance	NOUN
ertr-478	132	6	within	within	ADP
ertr-478	132	7	the	the	DET
ertr-478	132	8	cluster	cluster	NOUN
ertr-478	132	9	and	and	CCONJ
ertr-478	132	10	the	the	DET
ertr-478	132	11	average	average	ADJ
ertr-478	132	12	distance	distance	NOUN
ertr-478	132	13	between	between	ADP
ertr-478	132	14	clusters	cluster	NOUN
ertr-478	132	15	.	.	PUNCT
ertr-478	133	1	for	for	ADP
ertr-478	133	2	a	a	DET
ertr-478	133	3	meaningful	meaningful	ADJ
ertr-478	133	4	result	result	NOUN
ertr-478	133	5	the	the	DET
ertr-478	133	6	average	average	ADJ
ertr-478	133	7	distance	distance	NOUN
ertr-478	133	8	within	within	ADP
ertr-478	133	9	the	the	DET
ertr-478	133	10	cluster	cluster	NOUN
ertr-478	133	11	should	should	AUX
ertr-478	133	12	be	be	AUX
ertr-478	133	13	small	small	ADJ
ertr-478	133	14	as	as	ADP
ertr-478	133	15	possible	possible	ADJ
ertr-478	133	16	and	and	CCONJ
ertr-478	133	17	the	the	DET
ertr-478	133	18	average	average	ADJ
ertr-478	133	19	distance	distance	NOUN
ertr-478	133	20	between	between	ADP
ertr-478	133	21	clusters	cluster	NOUN
ertr-478	133	22	should	should	AUX
ertr-478	133	23	be	be	AUX
ertr-478	133	24	as	as	ADV
ertr-478	133	25	large	large	ADJ
ertr-478	133	26	as	as	ADP
ertr-478	133	27	possible	possible	ADJ
ertr-478	133	28	(	(	PUNCT
ertr-478	133	29	sthda	sthda	PROPN
ertr-478	133	30	,	,	PUNCT
ertr-478	133	31	n.d	n.d	PROPN
ertr-478	133	32	.	.	PROPN
ertr-478	133	33	)	)	PUNCT
ertr-478	133	34	.	.	PUNCT
ertr-478	134	1	in	in	ADP
ertr-478	134	2	this	this	DET
ertr-478	134	3	study	study	NOUN
ertr-478	134	4	,	,	PUNCT
ertr-478	134	5	silhouette	silhouette	NOUN
ertr-478	134	6	analysis	analysis	NOUN
ertr-478	134	7	was	be	AUX
ertr-478	134	8	used	use	VERB
ertr-478	134	9	,	,	PUNCT
ertr-478	134	10	which	which	PRON
ertr-478	134	11	represents	represent	VERB
ertr-478	134	12	how	how	SCONJ
ertr-478	134	13	well	well	ADV
ertr-478	134	14	each	each	DET
ertr-478	134	15	observation	observation	NOUN
ertr-478	134	16	has	have	AUX
ertr-478	134	17	been	be	AUX
ertr-478	134	18	classified	classify	VERB
ertr-478	134	19	.	.	PUNCT
ertr-478	135	1	the	the	DET
ertr-478	135	2	silhouette	silhouette	NOUN
ertr-478	135	3	plot	plot	NOUN
ertr-478	135	4	exhibits	exhibit	VERB
ertr-478	135	5	how	how	SCONJ
ertr-478	135	6	similar	similar	ADJ
ertr-478	135	7	one	one	NUM
ertr-478	135	8	observation	observation	NOUN
ertr-478	135	9	to	to	ADP
ertr-478	135	10	its	its	PRON
ertr-478	135	11	own	own	ADJ
ertr-478	135	12	cluster	cluster	NOUN
ertr-478	135	13	in	in	ADP
ertr-478	135	14	contrast	contrast	NOUN
ertr-478	135	15	to	to	ADP
ertr-478	135	16	observation	observation	NOUN
ertr-478	135	17	in	in	ADP
ertr-478	135	18	the	the	DET
ertr-478	135	19	other	other	ADJ
ertr-478	135	20	clusters	cluster	NOUN
ertr-478	135	21	.	.	PUNCT
ertr-478	136	1	a	a	DET
ertr-478	136	2	higher	high	ADJ
ertr-478	136	3	value	value	NOUN
ertr-478	136	4	(	(	PUNCT
ertr-478	136	5	close	close	ADV
ertr-478	136	6	to	to	ADP
ertr-478	136	7	+1	+1	PROPN
ertr-478	136	8	)	)	PUNCT
ertr-478	136	9	identifies	identify	VERB
ertr-478	136	10	the	the	DET
ertr-478	136	11	observation	observation	NOUN
ertr-478	136	12	is	be	AUX
ertr-478	136	13	well	well	ADV
ertr-478	136	14	clustered	clustered	ADJ
ertr-478	136	15	(	(	PUNCT
ertr-478	136	16	observation	observation	NOUN
ertr-478	136	17	is	be	AUX
ertr-478	136	18	well	well	ADV
ertr-478	136	19	matched	match	VERB
ertr-478	136	20	to	to	ADP
ertr-478	136	21	its	its	PRON
ertr-478	136	22	own	own	ADJ
ertr-478	136	23	cluster	cluster	NOUN
ertr-478	136	24	)	)	PUNCT
ertr-478	136	25	than	than	ADP
ertr-478	136	26	the	the	PRON
ertr-478	136	27	between	between	ADP
ertr-478	136	28	dissimilarity	dissimilarity	NOUN
ertr-478	136	29	(	(	PUNCT
ertr-478	136	30	poorly	poorly	ADV
ertr-478	136	31	matched	match	VERB
ertr-478	136	32	to	to	ADP
ertr-478	136	33	neighbour	neighbour	ADJ
ertr-478	136	34	clusters	cluster	NOUN
ertr-478	136	35	)	)	PUNCT
ertr-478	136	36	.	.	PUNCT
ertr-478	137	1	a	a	DET
ertr-478	137	2	value	value	NOUN
ertr-478	137	3	close	close	ADJ
ertr-478	137	4	to	to	PART
ertr-478	137	5	-1	-1	VERB
ertr-478	137	6	represents	represent	VERB
ertr-478	137	7	observation	observation	NOUN
ertr-478	137	8	has	have	AUX
ertr-478	137	9	been	be	AUX
ertr-478	137	10	assigned	assign	VERB
ertr-478	137	11	to	to	ADP
ertr-478	137	12	the	the	DET
ertr-478	137	13	wrong	wrong	ADJ
ertr-478	137	14	cluster	cluster	NOUN
ertr-478	137	15	.	.	PUNCT
ertr-478	138	1	when	when	SCONJ
ertr-478	138	2	the	the	DET
ertr-478	138	3	value	value	NOUN
ertr-478	138	4	is	be	AUX
ertr-478	138	5	0	0	NUM
ertr-478	138	6	,	,	PUNCT
ertr-478	138	7	an	an	DET
ertr-478	138	8	intermediate	intermediate	ADJ
ertr-478	138	9	case	case	NOUN
ertr-478	138	10	indicates	indicate	VERB
ertr-478	138	11	observation	observation	NOUN
ertr-478	138	12	can	can	AUX
ertr-478	138	13	be	be	AUX
ertr-478	138	14	assigned	assign	VERB
ertr-478	138	15	either	either	CCONJ
ertr-478	138	16	that	that	DET
ertr-478	138	17	cluster	cluster	NOUN
ertr-478	138	18	or	or	CCONJ
ertr-478	138	19	its	its	PRON
ertr-478	138	20	neighbouring	neighbouring	ADJ
ertr-478	138	21	cluster	cluster	NOUN
ertr-478	138	22	(	(	PUNCT
ertr-478	138	23	rousseeuw	rousseeuw	PROPN
ertr-478	138	24	,	,	PUNCT
ertr-478	138	25	1987	1987	NUM
ertr-478	138	26	)	)	PUNCT
ertr-478	138	27	.	.	PUNCT
ertr-478	139	1	readability	readability	NOUN
ertr-478	139	2	for	for	ADP
ertr-478	139	3	readability	readability	NOUN
ertr-478	139	4	analysis	analysis	NOUN
ertr-478	139	5	of	of	ADP
ertr-478	139	6	otas	otas	PROPN
ertr-478	139	7	website	website	NOUN
ertr-478	139	8	,	,	PUNCT
ertr-478	139	9	readability	readability	NOUN
ertr-478	139	10	test	test	NOUN
ertr-478	139	11	tool	tool	NOUN
ertr-478	139	12	was	be	AUX
ertr-478	139	13	used	use	VERB
ertr-478	139	14	,	,	PUNCT
ertr-478	139	15	an	an	DET
ertr-478	139	16	online	online	ADJ
ertr-478	139	17	opensource	opensource	NOUN
ertr-478	139	18	tool	tool	NOUN
ertr-478	139	19	by	by	ADP
ertr-478	139	20	webfx	webfx	ADJ
ertr-478	139	21	(	(	PUNCT
ertr-478	139	22	webfx	webfx	ADJ
ertr-478	139	23	,	,	PUNCT
ertr-478	139	24	2019	2019	NUM
ertr-478	139	25	)	)	PUNCT
ertr-478	139	26	.	.	PUNCT
ertr-478	140	1	it	it	PRON
ertr-478	140	2	is	be	AUX
ertr-478	140	3	a	a	DET
ertr-478	140	4	free	free	ADJ
ertr-478	140	5	online	online	ADJ
ertr-478	140	6	tool	tool	NOUN
ertr-478	140	7	that	that	PRON
ertr-478	140	8	calculates	calculate	VERB
ertr-478	140	9	the	the	DET
ertr-478	140	10	readability	readability	NOUN
ertr-478	140	11	based	base	VERB
ertr-478	140	12	on	on	ADP
ertr-478	140	13	six	six	NUM
ertr-478	140	14	readability	readability	NOUN
ertr-478	140	15	indicators	indicator	NOUN
ertr-478	140	16	.	.	PUNCT
ertr-478	141	1	this	this	DET
ertr-478	141	2	study	study	NOUN
ertr-478	141	3	considers	consider	VERB
ertr-478	141	4	fkre	fkre	NOUN
ertr-478	141	5	and	and	CCONJ
ertr-478	141	6	fkgl	fkgl	NOUN
ertr-478	141	7	because	because	SCONJ
ertr-478	141	8	these	these	PRON
ertr-478	141	9	are	be	AUX
ertr-478	141	10	the	the	DET
ertr-478	141	11	most	most	ADV
ertr-478	141	12	widely	widely	ADV
ertr-478	141	13	used	use	VERB
ertr-478	141	14	tools	tool	NOUN
ertr-478	141	15	to	to	PART
ertr-478	141	16	calculate	calculate	VERB
ertr-478	141	17	readability	readability	NOUN
ertr-478	141	18	(	(	PUNCT
ertr-478	141	19	agrawal	agrawal	PROPN
ertr-478	141	20	et	et	PROPN
ertr-478	141	21	al	al	PROPN
ertr-478	141	22	.	.	PROPN
ertr-478	141	23	,	,	PUNCT
ertr-478	141	24	2019	2019	NUM
ertr-478	141	25	)	)	PUNCT
ertr-478	141	26	.	.	PUNCT
ertr-478	142	1	fkgl	fkgl	PROPN
ertr-478	142	2	computes	compute	VERB
ertr-478	142	3	readability	readability	NOUN
ertr-478	142	4	score	score	NOUN
ertr-478	142	5	based	base	VERB
ertr-478	142	6	on	on	ADP
ertr-478	142	7	grade	grade	NOUN
ertr-478	142	8	levels	level	NOUN
ertr-478	142	9	and	and	CCONJ
ertr-478	142	10	fkre	fkre	ADJ
ertr-478	142	11	measure	measure	NOUN
ertr-478	142	12	the	the	DET
ertr-478	142	13	readability	readability	NOUN
ertr-478	142	14	score	score	NOUN
ertr-478	142	15	between	between	ADP
ertr-478	142	16	0	0	NUM
ertr-478	142	17	to	to	PART
ertr-478	142	18	100	100	NUM
ertr-478	142	19	.	.	PUNCT
ertr-478	143	1	higher	high	ADJ
ertr-478	143	2	score	score	NOUN
ertr-478	143	3	represents	represent	VERB
ertr-478	143	4	better	well	ADJ
ertr-478	143	5	readability	readability	NOUN
ertr-478	143	6	(	(	PUNCT
ertr-478	143	7	flesch	flesch	PROPN
ertr-478	143	8	,	,	PUNCT
ertr-478	143	9	1948	1948	NUM
ertr-478	143	10	)	)	PUNCT
ertr-478	143	11	.	.	PUNCT
ertr-478	144	1	independent	independent	ADJ
ertr-478	144	2	sample	sample	PROPN
ertr-478	144	3	t	t	PROPN
ertr-478	144	4	test	test	NOUN
ertr-478	144	5	was	be	AUX
ertr-478	144	6	conducted	conduct	VERB
ertr-478	144	7	to	to	PART
ertr-478	144	8	find	find	VERB
ertr-478	144	9	the	the	DET
ertr-478	144	10	significance	significance	NOUN
ertr-478	144	11	difference	difference	NOUN
ertr-478	144	12	in	in	ADP
ertr-478	144	13	readability	readability	NOUN
ertr-478	144	14	of	of	ADP
ertr-478	144	15	otas	otas	PROPN
ertr-478	144	16	owned	own	VERB
ertr-478	144	17	by	by	ADP
ertr-478	144	18	government	government	NOUN
ertr-478	144	19	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	144	20	e	e	NOUN
ertr-478	144	21	-	-	NOUN
ertr-478	144	22	review	review	NOUN
ertr-478	144	23	of	of	ADP
ertr-478	144	24	tourism	tourism	NOUN
ertr-478	144	25	research	research	NOUN
ertr-478	144	26	(	(	PUNCT
ertr-478	144	27	ertr	ertr	NOUN
ertr-478	144	28	)	)	PUNCT
ertr-478	144	29	,	,	PUNCT
ertr-478	144	30	vol	vol	NOUN
ertr-478	144	31	.	.	PROPN
ertr-478	144	32	18	18	NUM
ertr-478	144	33	,	,	PUNCT
ertr-478	144	34	no	no	INTJ
ertr-478	144	35	.	.	NOUN
ertr-478	144	36	5	5	NUM
ertr-478	144	37	,	,	PUNCT
ertr-478	144	38	2021	2021	NUM
ertr-478	144	39	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	144	40	703	703	NUM
ertr-478	144	41	and	and	CCONJ
ertr-478	144	42	private	private	ADJ
ertr-478	144	43	entities	entity	NOUN
ertr-478	144	44	.	.	PUNCT
ertr-478	145	1	the	the	DET
ertr-478	145	2	formulas	formula	NOUN
ertr-478	145	3	of	of	ADP
ertr-478	145	4	fkre	fkre	NOUN
ertr-478	145	5	and	and	CCONJ
ertr-478	145	6	fkre	fkre	VERB
ertr-478	145	7	for	for	ADP
ertr-478	145	8	calculating	calculate	VERB
ertr-478	145	9	readability	readability	NOUN
ertr-478	145	10	are	be	AUX
ertr-478	145	11	follows	follow	VERB
ertr-478	145	12	:	:	PUNCT
ertr-478	145	13	(	(	PUNCT
ertr-478	145	14	1	1	X
ertr-478	145	15	)	)	PUNCT
ertr-478	145	16	(	(	PUNCT
ertr-478	145	17	2	2	X
ertr-478	145	18	)	)	PUNCT
ertr-478	145	19	data	datum	NOUN
ertr-478	145	20	analysis	analysis	NOUN
ertr-478	145	21	,	,	PUNCT
ertr-478	145	22	results	result	NOUN
ertr-478	145	23	and	and	CCONJ
ertr-478	145	24	discussion	discussion	NOUN
ertr-478	145	25	accessibility	accessibility	NOUN
ertr-478	145	26	table	table	NOUN
ertr-478	145	27	1	1	NUM
ertr-478	145	28	descriptive	descriptive	ADJ
ertr-478	145	29	statistics	statistic	NOUN
ertr-478	145	30	of	of	ADP
ertr-478	145	31	accessibility	accessibility	NOUN
ertr-478	145	32	issue	issue	NOUN
ertr-478	145	33	in	in	ADP
ertr-478	145	34	otas	otas	PROPN
ertr-478	145	35	websites	website	NOUN
ertr-478	145	36	n	n	PRON
ertr-478	145	37	sum	sum	NOUN
ertr-478	146	1	mean	mean	NOUN
ertr-478	147	1	sd	sd	ADP
ertr-478	147	2	min	min	PROPN
ertr-478	147	3	q1	q1	PROPN
ertr-478	147	4	median	median	PROPN
ertr-478	147	5	q3	q3	PROPN
ertr-478	147	6	max	max	PROPN
ertr-478	147	7	errors	error	NOUN
ertr-478	147	8	20	20	NUM
ertr-478	147	9	854	854	NUM
ertr-478	147	10	42.7	42.7	NUM
ertr-478	147	11	24.4	24.4	NUM
ertr-478	147	12	3	3	NUM
ertr-478	147	13	19	19	NUM
ertr-478	147	14	46.5	46.5	NUM
ertr-478	147	15	68.7	68.7	NUM
ertr-478	147	16	42	42	NUM
ertr-478	147	17	alerts	alert	NOUN
ertr-478	147	18	20	20	NUM
ertr-478	147	19	1320	1320	NUM
ertr-478	147	20	66.0	66.0	NUM
ertr-478	147	21	47.5	47.5	NUM
ertr-478	147	22	2	2	NUM
ertr-478	147	23	14	14	NUM
ertr-478	147	24	67.5	67.5	NUM
ertr-478	147	25	115.0	115.0	NUM
ertr-478	147	26	186	186	NUM
ertr-478	147	27	features	feature	VERB
ertr-478	147	28	20	20	NUM
ertr-478	147	29	2354	2354	NUM
ertr-478	147	30	117.7	117.7	NUM
ertr-478	147	31	243.1	243.1	NUM
ertr-478	147	32	0	0	NUM
ertr-478	147	33	6.5	6.5	NUM
ertr-478	147	34	17.0	17.0	NUM
ertr-478	147	35	58.50	58.50	NUM
ertr-478	147	36	862	862	NUM
ertr-478	147	37	table	table	NOUN
ertr-478	147	38	1	1	NUM
ertr-478	147	39	represents	represent	VERB
ertr-478	147	40	the	the	DET
ertr-478	147	41	descriptive	descriptive	ADJ
ertr-478	147	42	statistics	statistic	NOUN
ertr-478	147	43	of	of	ADP
ertr-478	147	44	the	the	DET
ertr-478	147	45	accessibility	accessibility	NOUN
ertr-478	147	46	issues	issue	NOUN
ertr-478	147	47	of	of	ADP
ertr-478	147	48	ota	ota	PROPN
ertr-478	147	49	’s	’s	PART
ertr-478	147	50	websites	website	NOUN
ertr-478	147	51	obtained	obtain	VERB
ertr-478	147	52	from	from	ADP
ertr-478	147	53	the	the	DET
ertr-478	147	54	web	web	NOUN
ertr-478	147	55	accessibility	accessibility	NOUN
ertr-478	147	56	evaluation	evaluation	NOUN
ertr-478	147	57	tool	tool	NOUN
ertr-478	147	58	.	.	PUNCT
ertr-478	148	1	from	from	ADP
ertr-478	148	2	the	the	DET
ertr-478	148	3	table	table	NOUN
ertr-478	148	4	,	,	PUNCT
ertr-478	148	5	it	it	PRON
ertr-478	148	6	can	can	AUX
ertr-478	148	7	be	be	AUX
ertr-478	148	8	seen	see	VERB
ertr-478	148	9	that	that	SCONJ
ertr-478	148	10	the	the	DET
ertr-478	148	11	total	total	ADJ
ertr-478	148	12	number	number	NOUN
ertr-478	148	13	of	of	ADP
ertr-478	148	14	features	feature	NOUN
ertr-478	148	15	(	(	PUNCT
ertr-478	148	16	2354	2354	NUM
ertr-478	148	17	)	)	PUNCT
ertr-478	148	18	is	be	AUX
ertr-478	148	19	highest	high	ADJ
ertr-478	148	20	for	for	ADP
ertr-478	148	21	errors	error	NOUN
ertr-478	148	22	(	(	PUNCT
ertr-478	148	23	854	854	NUM
ertr-478	148	24	)	)	PUNCT
ertr-478	148	25	and	and	CCONJ
ertr-478	148	26	alerts	alert	NOUN
ertr-478	148	27	(	(	PUNCT
ertr-478	148	28	1320	1320	NUM
ertr-478	148	29	)	)	PUNCT
ertr-478	148	30	and	and	CCONJ
ertr-478	148	31	also	also	ADV
ertr-478	148	32	widely	widely	ADV
ertr-478	148	33	dispersed	disperse	VERB
ertr-478	148	34	.	.	PUNCT
ertr-478	149	1	the	the	DET
ertr-478	149	2	average	average	ADJ
ertr-478	149	3	issues	issue	NOUN
ertr-478	149	4	per	per	ADP
ertr-478	149	5	web	web	NOUN
ertr-478	149	6	page	page	NOUN
ertr-478	149	7	are	be	AUX
ertr-478	149	8	around	around	ADP
ertr-478	149	9	42	42	NUM
ertr-478	149	10	,	,	PUNCT
ertr-478	149	11	66	66	NUM
ertr-478	149	12	and	and	CCONJ
ertr-478	149	13	117	117	NUM
ertr-478	149	14	for	for	ADP
ertr-478	149	15	errors	error	NOUN
ertr-478	149	16	,	,	PUNCT
ertr-478	149	17	alerts	alert	NOUN
ertr-478	149	18	,	,	PUNCT
ertr-478	149	19	and	and	CCONJ
ertr-478	149	20	features	feature	NOUN
ertr-478	149	21	,	,	PUNCT
ertr-478	149	22	respectively	respectively	ADV
ertr-478	149	23	.	.	PUNCT
ertr-478	150	1	that	that	PRON
ertr-478	150	2	means	mean	VERB
ertr-478	150	3	disabled	disabled	ADJ
ertr-478	150	4	people	people	NOUN
ertr-478	150	5	may	may	AUX
ertr-478	150	6	have	have	AUX
ertr-478	150	7	encountered	encounter	VERB
ertr-478	150	8	significant	significant	ADJ
ertr-478	150	9	problems	problem	NOUN
ertr-478	150	10	while	while	SCONJ
ertr-478	150	11	accessing	access	VERB
ertr-478	150	12	ota	ota	PROPN
ertr-478	150	13	’s	’s	PART
ertr-478	150	14	websites	website	NOUN
ertr-478	150	15	.	.	PUNCT
ertr-478	151	1	the	the	DET
ertr-478	151	2	minimum	minimum	ADJ
ertr-478	151	3	issue	issue	NOUN
ertr-478	151	4	per	per	ADP
ertr-478	151	5	webpage	webpage	NOUN
ertr-478	151	6	is	be	AUX
ertr-478	151	7	0	0	NUM
ertr-478	151	8	and	and	CCONJ
ertr-478	151	9	the	the	DET
ertr-478	151	10	maximum	maximum	ADJ
ertr-478	151	11	issues	issue	NOUN
ertr-478	151	12	per	per	ADP
ertr-478	151	13	webpage	webpage	NOUN
ertr-478	151	14	is	be	AUX
ertr-478	151	15	862	862	NUM
ertr-478	151	16	for	for	ADP
ertr-478	151	17	errors	error	NOUN
ertr-478	151	18	,	,	PUNCT
ertr-478	151	19	alerts	alert	NOUN
ertr-478	151	20	and	and	CCONJ
ertr-478	151	21	features	feature	NOUN
ertr-478	151	22	.	.	PUNCT
ertr-478	152	1	in	in	ADP
ertr-478	152	2	terms	term	NOUN
ertr-478	152	3	of	of	ADP
ertr-478	152	4	total	total	ADJ
ertr-478	152	5	issue	issue	NOUN
ertr-478	152	6	based	base	VERB
ertr-478	152	7	on	on	ADP
ertr-478	152	8	errors	error	NOUN
ertr-478	152	9	,	,	PUNCT
ertr-478	152	10	alerts	alert	NOUN
ertr-478	152	11	and	and	CCONJ
ertr-478	152	12	features	feature	NOUN
ertr-478	152	13	,	,	PUNCT
ertr-478	152	14	railyatri	railyatri	PROPN
ertr-478	152	15	had	have	VERB
ertr-478	152	16	the	the	DET
ertr-478	152	17	lowest	low	ADJ
ertr-478	152	18	number	number	NOUN
ertr-478	152	19	of	of	ADP
ertr-478	152	20	issues	issue	NOUN
ertr-478	152	21	(	(	PUNCT
ertr-478	152	22	21	21	NUM
ertr-478	152	23	)	)	PUNCT
ertr-478	152	24	and	and	CCONJ
ertr-478	152	25	travelguru	travelguru	PROPN
ertr-478	152	26	had	have	VERB
ertr-478	152	27	the	the	DET
ertr-478	152	28	highest	high	ADJ
ertr-478	152	29	number	number	NOUN
ertr-478	152	30	of	of	ADP
ertr-478	152	31	issues	issue	NOUN
ertr-478	152	32	(	(	PUNCT
ertr-478	152	33	909	909	NUM
ertr-478	152	34	)	)	PUNCT
ertr-478	152	35	regarding	regard	VERB
ertr-478	152	36	wcag	wcag	PROPN
ertr-478	152	37	2.0	2.0	NUM
ertr-478	152	38	.	.	PUNCT
ertr-478	152	39	table	table	NOUN
ertr-478	152	40	2	2	NUM
ertr-478	152	41	represents	represent	VERB
ertr-478	152	42	the	the	DET
ertr-478	152	43	most	most	ADV
ertr-478	152	44	ignored	ignore	VERB
ertr-478	152	45	success	success	NOUN
ertr-478	152	46	criteria	criterion	NOUN
ertr-478	152	47	of	of	ADP
ertr-478	152	48	wcag	wcag	PROPN
ertr-478	152	49	2.0	2.0	NUM
ertr-478	152	50	for	for	ADP
ertr-478	152	51	conformance	conformance	NOUN
ertr-478	152	52	level	level	NOUN
ertr-478	152	53	aa	aa	NOUN
ertr-478	152	54	with	with	ADP
ertr-478	152	55	techniques	technique	NOUN
ertr-478	152	56	to	to	PART
ertr-478	152	57	correct	correct	VERB
ertr-478	152	58	otas	otas	PROPN
ertr-478	152	59	websites	website	NOUN
ertr-478	152	60	'	'	PART
ertr-478	152	61	issues	issue	NOUN
ertr-478	152	62	.	.	PUNCT
ertr-478	153	1	the	the	DET
ertr-478	153	2	table	table	NOUN
ertr-478	153	3	also	also	ADV
ertr-478	153	4	represents	represent	VERB
ertr-478	153	5	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	153	6	e	e	NOUN
ertr-478	153	7	-	-	NOUN
ertr-478	153	8	review	review	NOUN
ertr-478	153	9	of	of	ADP
ertr-478	153	10	tourism	tourism	NOUN
ertr-478	153	11	research	research	NOUN
ertr-478	153	12	(	(	PUNCT
ertr-478	153	13	ertr	ertr	NOUN
ertr-478	153	14	)	)	PUNCT
ertr-478	153	15	,	,	PUNCT
ertr-478	153	16	vol	vol	NOUN
ertr-478	153	17	.	.	PROPN
ertr-478	153	18	18	18	NUM
ertr-478	153	19	,	,	PUNCT
ertr-478	153	20	no	no	INTJ
ertr-478	153	21	.	.	NOUN
ertr-478	153	22	5	5	NUM
ertr-478	153	23	,	,	PUNCT
ertr-478	153	24	2021	2021	NUM
ertr-478	153	25	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	153	26	704	704	NUM
ertr-478	153	27	problems	problem	NOUN
ertr-478	153	28	encountered	encounter	VERB
ertr-478	153	29	by	by	ADP
ertr-478	153	30	various	various	ADJ
ertr-478	153	31	types	type	NOUN
ertr-478	153	32	of	of	ADP
ertr-478	153	33	disabled	disabled	ADJ
ertr-478	153	34	tourists	tourist	NOUN
ertr-478	153	35	if	if	SCONJ
ertr-478	153	36	the	the	DET
ertr-478	153	37	success	success	NOUN
ertr-478	153	38	criteria	criterion	NOUN
ertr-478	153	39	are	be	AUX
ertr-478	153	40	not	not	PART
ertr-478	153	41	met	meet	VERB
ertr-478	153	42	.	.	PUNCT
ertr-478	154	1	among	among	ADP
ertr-478	154	2	all	all	DET
ertr-478	154	3	the	the	DET
ertr-478	154	4	violated	violate	VERB
ertr-478	154	5	success	success	NOUN
ertr-478	154	6	criteria	criterion	NOUN
ertr-478	154	7	,	,	PUNCT
ertr-478	154	8	non	non	ADJ
ertr-478	154	9	-	-	ADJ
ertr-478	154	10	text	text	ADJ
ertr-478	154	11	content	content	NOUN
ertr-478	154	12	,	,	PUNCT
ertr-478	154	13	info	info	NOUN
ertr-478	154	14	and	and	CCONJ
ertr-478	154	15	relationships	relationship	NOUN
ertr-478	154	16	,	,	PUNCT
ertr-478	154	17	contrast	contrast	NOUN
ertr-478	154	18	,	,	PUNCT
ertr-478	154	19	keyboard	keyboard	NOUN
ertr-478	154	20	,	,	PUNCT
ertr-478	154	21	bypass	bypass	NOUN
ertr-478	154	22	blocks	block	NOUN
ertr-478	154	23	,	,	PUNCT
ertr-478	154	24	link	link	VERB
ertr-478	154	25	purpose	purpose	NOUN
ertr-478	154	26	and	and	CCONJ
ertr-478	154	27	heading	head	VERB
ertr-478	154	28	and	and	CCONJ
ertr-478	154	29	labels	label	NOUN
ertr-478	154	30	were	be	AUX
ertr-478	154	31	the	the	DET
ertr-478	154	32	most	most	ADV
ertr-478	154	33	violated	violate	VERB
ertr-478	154	34	success	success	NOUN
ertr-478	154	35	criteria	criterion	NOUN
ertr-478	154	36	,	,	PUNCT
ertr-478	154	37	especially	especially	ADV
ertr-478	154	38	non	non	ADJ
ertr-478	154	39	-	-	ADJ
ertr-478	154	40	text	text	ADJ
ertr-478	154	41	content	content	NOUN
ertr-478	154	42	and	and	CCONJ
ertr-478	154	43	keyboard	keyboard	NOUN
ertr-478	154	44	were	be	AUX
ertr-478	154	45	significant	significant	ADJ
ertr-478	154	46	.	.	PUNCT
ertr-478	155	1	pearson	pearson	PROPN
ertr-478	155	2	correlation	correlation	NOUN
ertr-478	155	3	was	be	AUX
ertr-478	155	4	obtained	obtain	VERB
ertr-478	155	5	to	to	PART
ertr-478	155	6	find	find	VERB
ertr-478	155	7	out	out	ADP
ertr-478	155	8	whether	whether	SCONJ
ertr-478	155	9	there	there	PRON
ertr-478	155	10	is	be	VERB
ertr-478	155	11	an	an	DET
ertr-478	155	12	association	association	NOUN
ertr-478	155	13	among	among	ADP
ertr-478	155	14	accessibility	accessibility	NOUN
ertr-478	155	15	issues	issue	NOUN
ertr-478	155	16	.	.	PUNCT
ertr-478	156	1	the	the	DET
ertr-478	156	2	result	result	NOUN
ertr-478	156	3	suggested	suggest	VERB
ertr-478	156	4	that	that	SCONJ
ertr-478	156	5	errors	error	NOUN
ertr-478	156	6	and	and	CCONJ
ertr-478	156	7	alerts	alert	NOUN
ertr-478	156	8	were	be	AUX
ertr-478	156	9	positively	positively	ADV
ertr-478	156	10	related	relate	VERB
ertr-478	156	11	(	(	PUNCT
ertr-478	156	12	r	r	NOUN
ertr-478	156	13	=	=	NOUN
ertr-478	156	14	0.45	0.45	NUM
ertr-478	156	15	)	)	PUNCT
ertr-478	156	16	and	and	CCONJ
ertr-478	156	17	errors	error	NOUN
ertr-478	156	18	and	and	CCONJ
ertr-478	156	19	features	feature	NOUN
ertr-478	156	20	were	be	AUX
ertr-478	156	21	positively	positively	ADV
ertr-478	156	22	related	relate	VERB
ertr-478	156	23	(	(	PUNCT
ertr-478	156	24	r	r	NOUN
ertr-478	156	25	=	=	SYM
ertr-478	156	26	0.22	0.22	NUM
ertr-478	156	27	)	)	PUNCT
ertr-478	156	28	.	.	PUNCT
ertr-478	157	1	however	however	ADV
ertr-478	157	2	,	,	PUNCT
ertr-478	157	3	there	there	PRON
ertr-478	157	4	was	be	VERB
ertr-478	157	5	no	no	DET
ertr-478	157	6	linear	linear	ADJ
ertr-478	157	7	relation	relation	NOUN
ertr-478	157	8	between	between	ADP
ertr-478	157	9	alerts	alert	NOUN
ertr-478	157	10	and	and	CCONJ
ertr-478	157	11	features	feature	NOUN
ertr-478	157	12	.	.	PUNCT
ertr-478	158	1	table	table	NOUN
ertr-478	158	2	2	2	NUM
ertr-478	158	3	.	.	PUNCT
ertr-478	158	4	most	most	ADJ
ertr-478	158	5	violated	violate	VERB
ertr-478	158	6	success	success	NOUN
ertr-478	158	7	criteria	criterion	NOUN
ertr-478	158	8	of	of	ADP
ertr-478	158	9	wcag	wcag	PROPN
ertr-478	158	10	2.0	2.0	NUM
ertr-478	158	11	in	in	ADP
ertr-478	158	12	otas	otas	PROPN
ertr-478	158	13	websites	website	NOUN
ertr-478	158	14	most	most	ADV
ertr-478	158	15	violated	violate	VERB
ertr-478	158	16	success	success	NOUN
ertr-478	158	17	criteria	criterion	NOUN
ertr-478	158	18	description	description	NOUN
ertr-478	158	19	some	some	PRON
ertr-478	158	20	of	of	ADP
ertr-478	158	21	the	the	DET
ertr-478	158	22	sufficient	sufficient	ADJ
ertr-478	158	23	technique	technique	NOUN
ertr-478	158	24	to	to	PART
ertr-478	158	25	overcome	overcome	VERB
ertr-478	158	26	it	it	PRON
ertr-478	158	27	1.1.1.non	1.1.1.non	ADJ
ertr-478	158	28	-	-	ADJ
ertr-478	158	29	text	text	ADJ
ertr-478	158	30	content	content	NOUN
ertr-478	158	31	alternative	alternative	ADJ
ertr-478	158	32	text	text	NOUN
ertr-478	158	33	for	for	ADP
ertr-478	158	34	non	non	ADJ
ertr-478	158	35	-	-	ADJ
ertr-478	158	36	text	text	ADJ
ertr-478	158	37	content	content	NOUN
ertr-478	158	38	g68	g68	NOUN
ertr-478	158	39	,	,	PUNCT
ertr-478	158	40	g82	g82	NOUN
ertr-478	158	41	,	,	PUNCT
ertr-478	158	42	g94	g94	PROPN
ertr-478	158	43	,	,	PUNCT
ertr-478	158	44	g95	g95	PROPN
ertr-478	158	45	,	,	PUNCT
ertr-478	158	46	g100	g100	PROPN
ertr-478	158	47	,	,	PUNCT
ertr-478	158	48	g143	g143	PROPN
ertr-478	158	49	1.3.1info	1.3.1info	NOUN
ertr-478	158	50	and	and	CCONJ
ertr-478	158	51	relationships	relationship	NOUN
ertr-478	158	52	information	information	NOUN
ertr-478	158	53	and	and	CCONJ
ertr-478	158	54	relationship	relationship	NOUN
ertr-478	158	55	should	should	AUX
ertr-478	158	56	independent	independent	ADJ
ertr-478	158	57	of	of	ADP
ertr-478	158	58	change	change	NOUN
ertr-478	158	59	in	in	ADP
ertr-478	158	60	format	format	NOUN
ertr-478	158	61	aria16	aria16	PROPN
ertr-478	158	62	,	,	PUNCT
ertr-478	158	63	aria17	aria17	PROPN
ertr-478	158	64	,	,	PUNCT
ertr-478	158	65	g117	g117	PROPN
ertr-478	158	66	,	,	PUNCT
ertr-478	158	67	g14	g14	NOUN
ertr-478	158	68	,	,	PUNCT
ertr-478	158	69	h97	h97	PROPN
ertr-478	158	70	1.4.3contrast	1.4.3contrast	NUM
ertr-478	158	71	(	(	PUNCT
ertr-478	158	72	minimum	minimum	NOUN
ertr-478	158	73	)	)	PUNCT
ertr-478	158	74	contrast	contrast	NOUN
ertr-478	158	75	ratio	ratio	NOUN
ertr-478	158	76	between	between	ADP
ertr-478	158	77	text	text	NOUN
ertr-478	158	78	and	and	CCONJ
ertr-478	158	79	background	background	NOUN
ertr-478	158	80	g145	g145	PROPN
ertr-478	158	81	,	,	PUNCT
ertr-478	158	82	g148	g148	PROPN
ertr-478	158	83	,	,	PUNCT
ertr-478	158	84	g174	g174	PROPN
ertr-478	158	85	,	,	PUNCT
ertr-478	158	86	sl13	sl13	PROPN
ertr-478	158	87	2.1.1keyboard	2.1.1keyboard	NUM
ertr-478	158	88	keyboard	keyboard	NOUN
ertr-478	158	89	interference	interference	NOUN
ertr-478	158	90	g202	g202	PROPN
ertr-478	158	91	,	,	PUNCT
ertr-478	158	92	h91	h91	PROPN
ertr-478	158	93	,	,	PUNCT
ertr-478	158	94	flash14	flash14	AUX
ertr-478	158	95	2.4.1bypass	2.4.1bypass	NUM
ertr-478	158	96	blocks	block	NOUN
ertr-478	158	97	provide	provide	VERB
ertr-478	158	98	direct	direct	ADJ
ertr-478	158	99	access	access	NOUN
ertr-478	158	100	to	to	ADP
ertr-478	158	101	main	main	ADJ
ertr-478	158	102	content	content	NOUN
ertr-478	158	103	g1	g1	NOUN
ertr-478	158	104	,	,	PUNCT
ertr-478	158	105	g124	g124	PROPN
ertr-478	158	106	,	,	PUNCT
ertr-478	158	107	h69	h69	PROPN
ertr-478	158	108	,	,	PUNCT
ertr-478	158	109	h70	h70	NOUN
ertr-478	158	110	,	,	PUNCT
ertr-478	158	111	sl25	sl25	PROPN
ertr-478	158	112	2.4.4.link	2.4.4.link	NUM
ertr-478	158	113	purpose	purpose	NOUN
ertr-478	158	114	link	link	NOUN
ertr-478	158	115	text	text	NOUN
ertr-478	158	116	for	for	ADP
ertr-478	158	117	the	the	DET
ertr-478	158	118	purpose	purpose	NOUN
ertr-478	158	119	of	of	ADP
ertr-478	158	120	each	each	DET
ertr-478	158	121	link	link	NOUN
ertr-478	158	122	g53	g53	PROPN
ertr-478	158	123	,	,	PUNCT
ertr-478	158	124	g91	g91	PROPN
ertr-478	158	125	,	,	PUNCT
ertr-478	158	126	h24	h24	PROPN
ertr-478	158	127	,	,	PUNCT
ertr-478	158	128	h30	h30	PROPN
ertr-478	158	129	,	,	PUNCT
ertr-478	158	130	h33	h33	NOUN
ertr-478	158	131	2.4.6headings	2.4.6heading	NOUN
ertr-478	158	132	and	and	CCONJ
ertr-478	158	133	labels	label	VERB
ertr-478	158	134	clear	clear	ADJ
ertr-478	158	135	and	and	CCONJ
ertr-478	158	136	concise	concise	ADJ
ertr-478	158	137	heading	heading	NOUN
ertr-478	158	138	and	and	CCONJ
ertr-478	158	139	labels	label	NOUN
ertr-478	158	140	g130	g130	PROPN
ertr-478	158	141	,	,	PUNCT
ertr-478	158	142	g131	g131	PROPN
ertr-478	158	143	source	source	NOUN
ertr-478	158	144	:	:	PUNCT
ertr-478	158	145	w3c	w3c	PROPN
ertr-478	158	146	(	(	PUNCT
ertr-478	158	147	2016	2016	NUM
ertr-478	158	148	)	)	PUNCT
ertr-478	158	149	cluster	cluster	NOUN
ertr-478	158	150	analysis	analysis	NOUN
ertr-478	158	151	the	the	DET
ertr-478	158	152	result	result	NOUN
ertr-478	158	153	of	of	ADP
ertr-478	158	154	hopkins	hopkins	PROPN
ertr-478	158	155	statistics	statistic	NOUN
ertr-478	158	156	(	(	PUNCT
ertr-478	158	157	h	h	NOUN
ertr-478	158	158	=	=	PUNCT
ertr-478	158	159	.313	.313	NUM
ertr-478	158	160	)	)	PUNCT
ertr-478	158	161	was	be	AUX
ertr-478	158	162	significant	significant	ADJ
ertr-478	158	163	,	,	PUNCT
ertr-478	158	164	which	which	PRON
ertr-478	158	165	indicates	indicate	VERB
ertr-478	158	166	meaningful	meaningful	ADJ
ertr-478	158	167	clusters	cluster	NOUN
ertr-478	158	168	are	be	AUX
ertr-478	158	169	present	present	ADJ
ertr-478	158	170	in	in	ADP
ertr-478	158	171	the	the	DET
ertr-478	158	172	dataset	dataset	NOUN
ertr-478	158	173	.	.	PUNCT
ertr-478	159	1	similarly	similarly	ADV
ertr-478	159	2	,	,	PUNCT
ertr-478	159	3	vat	vat	NOUN
ertr-478	159	4	identified	identify	VERB
ertr-478	159	5	visible	visible	ADJ
ertr-478	159	6	blocks	block	NOUN
ertr-478	159	7	along	along	ADP
ertr-478	159	8	the	the	DET
ertr-478	159	9	diagonal	diagonal	ADJ
ertr-478	159	10	refers	refer	NOUN
ertr-478	159	11	data	datum	NOUN
ertr-478	159	12	is	be	AUX
ertr-478	159	13	significant	significant	ADJ
ertr-478	159	14	for	for	ADP
ertr-478	159	15	cluster	cluster	NOUN
ertr-478	159	16	analysis	analysis	NOUN
ertr-478	159	17	.	.	PUNCT
ertr-478	160	1	figure	figure	NOUN
ertr-478	160	2	1	1	NUM
ertr-478	160	3	represents	represent	VERB
ertr-478	160	4	the	the	DET
ertr-478	160	5	vat	vat	NOUN
ertr-478	160	6	plot	plot	NOUN
ertr-478	160	7	where	where	SCONJ
ertr-478	160	8	red	red	ADJ
ertr-478	160	9	colour	colour	NOUN
ertr-478	160	10	indicates	indicate	VERB
ertr-478	160	11	small	small	ADJ
ertr-478	160	12	dissimilarity	dissimilarity	NOUN
ertr-478	160	13	and	and	CCONJ
ertr-478	160	14	blue	blue	ADJ
ertr-478	160	15	colour	colour	NOUN
ertr-478	160	16	identifies	identify	VERB
ertr-478	160	17	large	large	ADJ
ertr-478	160	18	dissimilarity	dissimilarity	NOUN
ertr-478	160	19	.	.	PUNCT
ertr-478	161	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	162	1	e	e	NOUN
ertr-478	162	2	-	-	NOUN
ertr-478	162	3	review	review	NOUN
ertr-478	162	4	of	of	ADP
ertr-478	162	5	tourism	tourism	NOUN
ertr-478	162	6	research	research	NOUN
ertr-478	162	7	(	(	PUNCT
ertr-478	162	8	ertr	ertr	NOUN
ertr-478	162	9	)	)	PUNCT
ertr-478	162	10	,	,	PUNCT
ertr-478	162	11	vol	vol	NOUN
ertr-478	162	12	.	.	PROPN
ertr-478	162	13	18	18	NUM
ertr-478	162	14	,	,	PUNCT
ertr-478	162	15	no	no	INTJ
ertr-478	162	16	.	.	NOUN
ertr-478	162	17	5	5	NUM
ertr-478	162	18	,	,	PUNCT
ertr-478	162	19	2021	2021	NUM
ertr-478	162	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	162	21	705	705	NUM
ertr-478	162	22	graphical	graphical	ADJ
ertr-478	162	23	representation	representation	NOUN
ertr-478	162	24	of	of	ADP
ertr-478	162	25	the	the	DET
ertr-478	162	26	elbow	elbow	NOUN
ertr-478	162	27	and	and	CCONJ
ertr-478	162	28	gap	gap	NOUN
ertr-478	162	29	statistic	statistic	NOUN
ertr-478	162	30	method	method	NOUN
ertr-478	162	31	is	be	AUX
ertr-478	162	32	represented	represent	VERB
ertr-478	162	33	in	in	ADP
ertr-478	162	34	figure	figure	NOUN
ertr-478	162	35	2	2	NUM
ertr-478	162	36	.	.	PUNCT
ertr-478	163	1	both	both	DET
ertr-478	163	2	methods	method	NOUN
ertr-478	163	3	identified	identify	VERB
ertr-478	163	4	a	a	DET
ertr-478	163	5	two	two	NUM
ertr-478	163	6	-	-	PUNCT
ertr-478	163	7	cluster	cluster	NOUN
ertr-478	163	8	solution	solution	NOUN
ertr-478	163	9	for	for	ADP
ertr-478	163	10	the	the	DET
ertr-478	163	11	data	datum	NOUN
ertr-478	163	12	represented	represent	VERB
ertr-478	163	13	in	in	ADP
ertr-478	163	14	dotted	dotted	ADJ
ertr-478	163	15	lines	line	NOUN
ertr-478	163	16	.	.	PUNCT
ertr-478	164	1	figure	figure	NOUN
ertr-478	164	2	1	1	NUM
ertr-478	164	3	.	.	PUNCT
ertr-478	164	4	visual	visual	ADJ
ertr-478	164	5	assessment	assessment	NOUN
ertr-478	164	6	of	of	ADP
ertr-478	164	7	cluster	cluster	NOUN
ertr-478	164	8	tendency	tendency	NOUN
ertr-478	164	9	plot	plot	NOUN
ertr-478	164	10	figure	figure	NOUN
ertr-478	164	11	2	2	NUM
ertr-478	164	12	.	.	NOUN
ertr-478	164	13	number	number	NOUN
ertr-478	164	14	of	of	ADP
ertr-478	164	15	clusters	cluster	NOUN
ertr-478	164	16	http://ertr.tamu.edu/	http://ertr.tamu.edu/	VERB
ertr-478	164	17	e	e	NOUN
ertr-478	164	18	-	-	NOUN
ertr-478	164	19	review	review	NOUN
ertr-478	164	20	of	of	ADP
ertr-478	164	21	tourism	tourism	NOUN
ertr-478	164	22	research	research	NOUN
ertr-478	164	23	(	(	PUNCT
ertr-478	164	24	ertr	ertr	NOUN
ertr-478	164	25	)	)	PUNCT
ertr-478	164	26	,	,	PUNCT
ertr-478	164	27	vol	vol	NOUN
ertr-478	164	28	.	.	PROPN
ertr-478	164	29	18	18	NUM
ertr-478	164	30	,	,	PUNCT
ertr-478	164	31	no	no	INTJ
ertr-478	164	32	.	.	NOUN
ertr-478	164	33	5	5	NUM
ertr-478	164	34	,	,	PUNCT
ertr-478	164	35	2021	2021	NUM
ertr-478	164	36	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-478	164	37	706	706	NUM
ertr-478	164	38	the	the	DET
ertr-478	164	39	result	result	NOUN
ertr-478	164	40	of	of	ADP
ertr-478	164	41	cluster	cluster	NOUN
ertr-478	164	42	analysis	analysis	NOUN
ertr-478	164	43	is	be	AUX
ertr-478	164	44	given	give	VERB
ertr-478	164	45	in	in	ADP
ertr-478	164	46	table	table	NOUN
ertr-478	164	47	3	3	NUM
ertr-478	164	48	.	.	PUNCT
ertr-478	164	49	from	from	ADP
ertr-478	164	50	the	the	DET
ertr-478	164	51	result	result	NOUN
ertr-478	164	52	,	,	PUNCT
ertr-478	164	53	it	it	PRON
ertr-478	164	54	can	can	AUX
ertr-478	164	55	be	be	AUX
ertr-478	164	56	seen	see	VERB
ertr-478	164	57	that	that	SCONJ
ertr-478	164	58	cluster	cluster	NOUN
ertr-478	164	59	1	1	NUM
ertr-478	164	60	has	have	VERB
ertr-478	164	61	17	17	NUM
ertr-478	164	62	cases	case	NOUN
ertr-478	164	63	(	(	PUNCT
ertr-478	164	64	85	85	NUM
ertr-478	164	65	%	%	NOUN
ertr-478	164	66	)	)	PUNCT
ertr-478	164	67	and	and	CCONJ
ertr-478	164	68	cluster	cluster	NOUN
ertr-478	164	69	2	2	NUM
ertr-478	164	70	has	have	VERB
ertr-478	164	71	3	3	NUM
ertr-478	164	72	cases	case	NOUN
ertr-478	164	73	(	(	PUNCT
ertr-478	164	74	15	15	NUM
ertr-478	164	75	%	%	NOUN
ertr-478	164	76	)	)	PUNCT
ertr-478	164	77	.	.	PUNCT
ertr-478	165	1	the	the	DET
ertr-478	165	2	centroid	centroid	NOUN
ertr-478	165	3	of	of	ADP
ertr-478	165	4	errors	error	NOUN
ertr-478	165	5	,	,	PUNCT
ertr-478	165	6	alerts	alert	NOUN
ertr-478	165	7	and	and	CCONJ
ertr-478	165	8	features	feature	NOUN
ertr-478	165	9	in	in	ADP
ertr-478	165	10	cluster	cluster	NOUN
ertr-478	165	11	1	1	NUM
ertr-478	165	12	is	be	AUX
ertr-478	165	13	lowest	low	ADJ
ertr-478	165	14	in	in	ADP
ertr-478	165	15	contrast	contrast	NOUN
ertr-478	165	16	to	to	ADP
ertr-478	165	17	cluster	cluster	NOUN
ertr-478	165	18	2	2	NUM
ertr-478	165	19	.	.	PUNCT
ertr-478	166	1	this	this	PRON
ertr-478	166	2	represents	represent	VERB
ertr-478	166	3	websites	website	NOUN
ertr-478	166	4	that	that	PRON
ertr-478	166	5	belonged	belong	VERB
ertr-478	166	6	to	to	PART
ertr-478	166	7	cluster	cluster	VERB
ertr-478	166	8	1	1	NUM
ertr-478	166	9	is	be	AUX
ertr-478	166	10	more	more	ADV
ertr-478	166	11	faithful	faithful	ADJ
ertr-478	166	12	towards	towards	ADP
ertr-478	166	13	wcag	wcag	PROPN
ertr-478	166	14	2.0	2.0	NUM
ertr-478	166	15	than	than	ADP
ertr-478	166	16	cluster	cluster	NOUN
ertr-478	166	17	2	2	NUM
ertr-478	166	18	.	.	PUNCT
ertr-478	167	1	it	it	PRON
ertr-478	167	2	should	should	AUX
ertr-478	167	3	be	be	AUX
ertr-478	167	4	noted	note	VERB
ertr-478	167	5	that	that	SCONJ
ertr-478	167	6	the	the	DET
ertr-478	167	7	within	within	ADP
ertr-478	167	8	-	-	PUNCT
ertr-478	167	9	cluster	cluster	NOUN
ertr-478	167	10	sum	sum	NOUN
ertr-478	167	11	of	of	ADP
ertr-478	167	12	the	the	DET
ertr-478	167	13	squares	square	NOUN
ertr-478	167	14	is	be	AUX
ertr-478	167	15	lowest	low	ADJ
ertr-478	167	16	in	in	ADP
ertr-478	167	17	cluster	cluster	NOUN
ertr-478	167	18	1	1	NUM
ertr-478	167	19	and	and	CCONJ
ertr-478	167	20	highest	high	ADJ
ertr-478	167	21	in	in	ADP
ertr-478	167	22	cluster	cluster	NOUN
ertr-478	167	23	2	2	NUM
ertr-478	167	24	.	.	PUNCT
ertr-478	168	1	this	this	PRON
ertr-478	168	2	indicates	indicate	VERB
ertr-478	168	3	cluster	cluster	NOUN
ertr-478	168	4	1	1	NUM
ertr-478	168	5	is	be	AUX
ertr-478	168	6	more	more	ADV
ertr-478	168	7	compact	compact	ADJ
ertr-478	168	8	than	than	ADP
ertr-478	168	9	cluster	cluster	NOUN
ertr-478	168	10	2	2	NUM
ertr-478	168	11	.	.	PUNCT
ertr-478	169	1	the	the	DET
ertr-478	169	2	larger	large	ADJ
ertr-478	169	3	value	value	NOUN
ertr-478	169	4	of	of	ADP
ertr-478	169	5	within	within	ADP
ertr-478	169	6	-	-	PUNCT
ertr-478	169	7	cluster	cluster	NOUN
ertr-478	169	8	sum	sum	NOUN
ertr-478	169	9	of	of	ADP
ertr-478	169	10	the	the	DET
ertr-478	169	11	squares	square	NOUN
ertr-478	169	12	of	of	ADP
ertr-478	169	13	cluster	cluster	NOUN
ertr-478	169	14	2	2	NUM
ertr-478	169	15	identified	identify	VERB
ertr-478	169	16	greater	great	ADJ
ertr-478	169	17	variability	variability	NOUN
ertr-478	169	18	of	of	ADP
ertr-478	169	19	the	the	DET
ertr-478	169	20	objects	object	NOUN
ertr-478	169	21	within	within	ADP
ertr-478	169	22	the	the	DET
ertr-478	169	23	cluster	cluster	NOUN
ertr-478	169	24	.	.	PUNCT
ertr-478	170	1	in	in	ADP
ertr-478	170	2	terms	term	NOUN
ertr-478	170	3	of	of	ADP
ertr-478	170	4	total	total	ADJ
ertr-478	170	5	issues	issue	NOUN
ertr-478	170	6	,	,	PUNCT
ertr-478	170	7	railyatri	railyatri	ADJ
ertr-478	170	8	and	and	CCONJ
ertr-478	170	9	oyorooms	oyoroom	NOUN
ertr-478	170	10	performed	perform	VERB
ertr-478	170	11	well	well	ADV
ertr-478	170	12	and	and	CCONJ
ertr-478	170	13	cox	cox	PROPN
ertr-478	170	14	and	and	CCONJ
ertr-478	170	15	king	king	NOUN
ertr-478	170	16	and	and	CCONJ
ertr-478	170	17	holidayiq	holidayiq	PROPN
ertr-478	170	18	performed	perform	VERB
ertr-478	170	19	worst	worst	ADV
ertr-478	170	20	with	with	ADP
ertr-478	170	21	respect	respect	NOUN
ertr-478	170	22	to	to	ADP
ertr-478	170	23	accessibility	accessibility	NOUN
ertr-478	170	24	guidelines	guideline	NOUN
ertr-478	170	25	.	.	PUNCT
ertr-478	171	1	from	from	ADP
ertr-478	171	2	the	the	DET
ertr-478	171	3	cluster	cluster	NOUN
ertr-478	171	4	analysis	analysis	NOUN
ertr-478	171	5	,	,	PUNCT
ertr-478	171	6	it	it	PRON
ertr-478	171	7	can	can	AUX
ertr-478	171	8	be	be	AUX
ertr-478	171	9	reported	report	VERB
ertr-478	171	10	that	that	SCONJ
ertr-478	171	11	cluster	cluster	NOUN
ertr-478	171	12	1	1	NUM
ertr-478	171	13	otas	ota	NOUN
ertr-478	171	14	with	with	ADP
ertr-478	171	15	best	good	ADJ
ertr-478	171	16	performance	performance	NOUN
ertr-478	171	17	and	and	CCONJ
ertr-478	171	18	cluster	cluster	NOUN
ertr-478	171	19	2	2	NUM
ertr-478	171	20	otas	ota	NOUN
ertr-478	171	21	with	with	ADP
ertr-478	171	22	worst	bad	ADJ
ertr-478	171	23	performance	performance	NOUN
ertr-478	171	24	.	.	PUNCT
ertr-478	172	1	the	the	DET
ertr-478	172	2	cluster	cluster	NOUN
ertr-478	172	3	plot	plot	NOUN
ertr-478	172	4	is	be	AUX
ertr-478	172	5	given	give	VERB
ertr-478	172	6	in	in	ADP
ertr-478	172	7	figure	figure	NOUN
ertr-478	172	8	3	3	NUM
ertr-478	172	9	.	.	PUNCT
ertr-478	172	10	table	table	NOUN
ertr-478	172	11	3	3	NUM
ertr-478	172	12	.	.	PUNCT
ertr-478	172	13	result	result	NOUN
ertr-478	172	14	of	of	ADP
ertr-478	172	15	cluster	cluster	NOUN
ertr-478	172	16	analysis	analysis	NOUN
ertr-478	172	17	cluster	cluster	NOUN
ertr-478	172	18	1	1	NUM
ertr-478	172	19	cluster	cluster	NOUN
ertr-478	172	20	2	2	NUM
ertr-478	172	21	no	no	NOUN
ertr-478	172	22	of	of	ADP
ertr-478	172	23	cases	case	NOUN
ertr-478	172	24	(	(	PUNCT
ertr-478	172	25	otas	otas	PROPN
ertr-478	172	26	websites	website	NOUN
ertr-478	172	27	)	)	PUNCT
ertr-478	172	28	17	17	NUM
ertr-478	172	29	3	3	NUM
ertr-478	172	30	percentage	percentage	NOUN
ertr-478	172	31	of	of	ADP
ertr-478	172	32	ota	ota	PROPN
ertr-478	172	33	website	website	NOUN
ertr-478	172	34	85	85	NUM
ertr-478	172	35	%	%	NOUN
ertr-478	172	36	15	15	NUM
ertr-478	172	37	%	%	NOUN
ertr-478	172	38	cluster	cluster	NOUN
ertr-478	172	39	center	center	NOUN
ertr-478	172	40	for	for	ADP
ertr-478	172	41	errors	error	NOUN
ertr-478	172	42	39.94	39.94	NUM
ertr-478	172	43	58.33	58.33	NUM
ertr-478	172	44	cluster	cluster	NOUN
ertr-478	172	45	center	center	NOUN
ertr-478	172	46	for	for	ADP
ertr-478	172	47	alerts	alert	NOUN
ertr-478	172	48	63.94	63.94	NUM
ertr-478	172	49	77.66	77.66	NUM
ertr-478	172	50	cluster	cluster	NOUN
ertr-478	172	51	center	center	NOUN
ertr-478	172	52	for	for	ADP
ertr-478	172	53	features	feature	NOUN
ertr-478	172	54	22.58	22.58	NUM
ertr-478	172	55	656.66	656.66	NUM
ertr-478	172	56	within	within	ADP
ertr-478	172	57	cluster	cluster	NOUN
ertr-478	172	58	sum	sum	NOUN
ertr-478	172	59	of	of	ADP
ertr-478	172	60	the	the	DET
ertr-478	172	61	squares	square	NOUN
ertr-478	172	62	53146	53146	NUM
ertr-478	172	63	97764	97764	NUM
ertr-478	172	64	otas	ota	NOUN
ertr-478	172	65	makemytrip	makemytrip	NOUN
ertr-478	172	66	,	,	PUNCT
ertr-478	172	67	yatra	yatra	ADJ
ertr-478	172	68	,	,	PUNCT
ertr-478	172	69	cleartrip	cleartrip	NOUN
ertr-478	172	70	,	,	PUNCT
ertr-478	172	71	ixigo	ixigo	NOUN
ertr-478	172	72	,	,	PUNCT
ertr-478	172	73	oyorooms	oyoroom	NOUN
ertr-478	172	74	,	,	PUNCT
ertr-478	172	75	goibibo	goibibo	ADJ
ertr-478	172	76	,	,	PUNCT
ertr-478	172	77	easemytrip	easemytrip	ADJ
ertr-478	172	78	,	,	PUNCT
ertr-478	172	79	irctc	irctc	NOUN
ertr-478	172	80	,	,	PUNCT
ertr-478	172	81	via	via	ADP
ertr-478	172	82	,	,	PUNCT
ertr-478	172	83	redbus	redbus	NOUN
ertr-478	172	84	,	,	PUNCT
ertr-478	172	85	ezeego1	ezeego1	PROPN
ertr-478	172	86	,	,	PUNCT
ertr-478	172	87	abhibus	abhibus	NOUN
ertr-478	172	88	,	,	PUNCT
ertr-478	172	89	paytm	paytm	PROPN
ertr-478	172	90	,	,	PUNCT
ertr-478	172	91	holidayiq	holidayiq	PROPN
ertr-478	172	92	,	,	PUNCT
ertr-478	172	93	busindia	busindia	NOUN
ertr-478	172	94	,	,	PUNCT
ertr-478	172	95	railyatri	railyatri	ADJ
ertr-478	172	96	and	and	CCONJ
ertr-478	172	97	cox	cox	PROPN
ertr-478	172	98	and	and	CCONJ
ertr-478	172	99	kings	king	NOUN
ertr-478	172	100	travelguru	travelguru	PROPN
ertr-478	172	101	,	,	PUNCT
ertr-478	172	102	ticketgoose	ticketgoose	NOUN
ertr-478	172	103	and	and	CCONJ
ertr-478	172	104	thomas	thomas	PROPN
ertr-478	172	105	cook	cook	PROPN
ertr-478	172	106	silhouette	silhouette	NOUN
ertr-478	172	107	analysis	analysis	NOUN
ertr-478	172	108	reported	report	VERB
ertr-478	172	109	a	a	DET
ertr-478	172	110	positive	positive	ADJ
ertr-478	172	111	result	result	NOUN
ertr-478	172	112	.	.	PUNCT
ertr-478	173	1	for	for	ADP
ertr-478	173	2	each	each	DET
ertr-478	173	3	observation	observation	NOUN
ertr-478	173	4	,	,	PUNCT
ertr-478	173	5	it	it	PRON
ertr-478	173	6	was	be	AUX
ertr-478	173	7	positive	positive	ADJ
ertr-478	173	8	and	and	CCONJ
ertr-478	173	9	for	for	ADP
ertr-478	173	10	cluster	cluster	NOUN
ertr-478	173	11	1	1	NUM
ertr-478	173	12	,	,	PUNCT
ertr-478	173	13	the	the	DET
ertr-478	173	14	average	average	ADJ
ertr-478	173	15	silhouette	silhouette	NOUN
ertr-478	173	16	width	width	NOUN
ertr-478	173	17	was	be	AUX
ertr-478	173	18	0.88	0.88	NUM
ertr-478	173	19	and	and	CCONJ
ertr-478	173	20	for	for	ADP
ertr-478	173	21	cluster	cluster	NOUN
ertr-478	173	22	2	2	NUM
ertr-478	173	23	,	,	PUNCT
ertr-478	173	24	it	it	PRON
ertr-478	173	25	was	be	AUX
ertr-478	173	26	0.49	0.49	NUM
ertr-478	173	27	.	.	PUNCT
ertr-478	174	1	the	the	DET
ertr-478	174	2	total	total	ADJ
ertr-478	174	3	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	174	4	e	e	NOUN
ertr-478	174	5	-	-	NOUN
ertr-478	174	6	review	review	NOUN
ertr-478	174	7	of	of	ADP
ertr-478	174	8	tourism	tourism	NOUN
ertr-478	174	9	research	research	NOUN
ertr-478	174	10	(	(	PUNCT
ertr-478	174	11	ertr	ertr	NOUN
ertr-478	174	12	)	)	PUNCT
ertr-478	174	13	,	,	PUNCT
ertr-478	174	14	vol	vol	NOUN
ertr-478	174	15	.	.	PROPN
ertr-478	174	16	18	18	NUM
ertr-478	174	17	,	,	PUNCT
ertr-478	174	18	no	no	INTJ
ertr-478	174	19	.	.	NOUN
ertr-478	174	20	5	5	NUM
ertr-478	174	21	,	,	PUNCT
ertr-478	174	22	2021	2021	NUM
ertr-478	174	23	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	174	24	707	707	NUM
ertr-478	174	25	average	average	ADJ
ertr-478	174	26	silhouette	silhouette	NOUN
ertr-478	174	27	width	width	NOUN
ertr-478	174	28	was	be	AUX
ertr-478	174	29	0.83	0.83	NUM
ertr-478	174	30	which	which	PRON
ertr-478	174	31	represents	represent	VERB
ertr-478	174	32	observations	observation	NOUN
ertr-478	174	33	were	be	AUX
ertr-478	174	34	clustered	cluster	VERB
ertr-478	174	35	according	accord	VERB
ertr-478	174	36	to	to	ADP
ertr-478	174	37	their	their	PRON
ertr-478	174	38	similar	similar	ADJ
ertr-478	174	39	characteristics	characteristic	NOUN
ertr-478	174	40	.	.	PUNCT
ertr-478	175	1	in	in	ADP
ertr-478	175	2	addition	addition	NOUN
ertr-478	175	3	to	to	ADP
ertr-478	175	4	this	this	PRON
ertr-478	175	5	,	,	PUNCT
ertr-478	175	6	at	at	ADP
ertr-478	175	7	k	k	PROPN
ertr-478	175	8	=	=	SYM
ertr-478	175	9	2	2	NUM
ertr-478	175	10	,	,	PUNCT
ertr-478	175	11	the	the	DET
ertr-478	175	12	silhouette	silhouette	NOUN
ertr-478	175	13	width	width	NOUN
ertr-478	175	14	had	have	VERB
ertr-478	175	15	a	a	DET
ertr-478	175	16	higher	high	ADJ
ertr-478	175	17	value	value	NOUN
ertr-478	175	18	in	in	ADP
ertr-478	175	19	contrast	contrast	NOUN
ertr-478	175	20	to	to	ADP
ertr-478	175	21	the	the	DET
ertr-478	175	22	other	other	ADJ
ertr-478	175	23	value	value	NOUN
ertr-478	175	24	of	of	ADP
ertr-478	175	25	k.	k.	PROPN
ertr-478	175	26	that	that	PRON
ertr-478	175	27	confirms	confirm	VERB
ertr-478	175	28	that	that	SCONJ
ertr-478	175	29	our	our	PRON
ertr-478	175	30	2	2	NUM
ertr-478	175	31	-	-	PUNCT
ertr-478	175	32	cluster	cluster	NOUN
ertr-478	175	33	solution	solution	NOUN
ertr-478	175	34	is	be	AUX
ertr-478	175	35	valid	valid	ADJ
ertr-478	175	36	and	and	CCONJ
ertr-478	175	37	data	datum	NOUN
ertr-478	175	38	is	be	AUX
ertr-478	175	39	well	well	ADV
ertr-478	175	40	clustered	clustered	ADJ
ertr-478	175	41	.	.	PUNCT
ertr-478	176	1	figure	figure	NOUN
ertr-478	176	2	3	3	NUM
ertr-478	176	3	.	.	PUNCT
ertr-478	176	4	cluster	cluster	NOUN
ertr-478	176	5	plot	plot	NOUN
ertr-478	176	6	figure	figure	NOUN
ertr-478	176	7	4	4	NUM
ertr-478	176	8	.	.	PUNCT
ertr-478	176	9	silhouette	silhouette	NOUN
ertr-478	176	10	analysis	analysis	NOUN
ertr-478	176	11	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	176	12	e	e	NOUN
ertr-478	176	13	-	-	NOUN
ertr-478	176	14	review	review	NOUN
ertr-478	176	15	of	of	ADP
ertr-478	176	16	tourism	tourism	NOUN
ertr-478	176	17	research	research	NOUN
ertr-478	176	18	(	(	PUNCT
ertr-478	176	19	ertr	ertr	NOUN
ertr-478	176	20	)	)	PUNCT
ertr-478	176	21	,	,	PUNCT
ertr-478	176	22	vol	vol	NOUN
ertr-478	176	23	.	.	PROPN
ertr-478	176	24	18	18	NUM
ertr-478	176	25	,	,	PUNCT
ertr-478	176	26	no	no	INTJ
ertr-478	176	27	.	.	NOUN
ertr-478	176	28	5	5	NUM
ertr-478	176	29	,	,	PUNCT
ertr-478	176	30	2021	2021	NUM
ertr-478	176	31	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-478	176	32	708	708	NUM
ertr-478	176	33	readability	readability	NOUN
ertr-478	176	34	table	table	NOUN
ertr-478	176	35	1	1	NUM
ertr-478	176	36	represents	represent	VERB
ertr-478	176	37	the	the	DET
ertr-478	176	38	readability	readability	NOUN
ertr-478	176	39	score	score	NOUN
ertr-478	176	40	of	of	ADP
ertr-478	176	41	16	16	NUM
ertr-478	176	42	otas	ota	NOUN
ertr-478	176	43	based	base	VERB
ertr-478	176	44	on	on	ADP
ertr-478	176	45	fkre	fkre	NOUN
ertr-478	176	46	and	and	CCONJ
ertr-478	176	47	fkgl	fkgl	NOUN
ertr-478	176	48	because	because	SCONJ
ertr-478	176	49	four	four	NUM
ertr-478	176	50	websites	website	NOUN
ertr-478	176	51	did	do	AUX
ertr-478	176	52	not	not	PART
ertr-478	176	53	respond	respond	VERB
ertr-478	176	54	to	to	ADP
ertr-478	176	55	the	the	DET
ertr-478	176	56	readability	readability	NOUN
ertr-478	176	57	algorithm	algorithm	NOUN
ertr-478	176	58	.	.	PUNCT
ertr-478	177	1	among	among	ADP
ertr-478	177	2	the	the	DET
ertr-478	177	3	16	16	NUM
ertr-478	177	4	otas	ota	NOUN
ertr-478	177	5	,	,	PUNCT
ertr-478	177	6	one	one	PRON
ertr-478	177	7	falls	fall	VERB
ertr-478	177	8	under	under	ADP
ertr-478	177	9	the	the	DET
ertr-478	177	10	easy	easy	ADJ
ertr-478	177	11	category	category	NOUN
ertr-478	177	12	,	,	PUNCT
ertr-478	177	13	3	3	NUM
ertr-478	177	14	falls	fall	VERB
ertr-478	177	15	under	under	ADP
ertr-478	177	16	the	the	DET
ertr-478	177	17	standard	standard	ADJ
ertr-478	177	18	category	category	NOUN
ertr-478	177	19	,	,	PUNCT
ertr-478	177	20	7	7	NUM
ertr-478	177	21	falls	fall	VERB
ertr-478	177	22	under	under	ADP
ertr-478	177	23	the	the	DET
ertr-478	177	24	fairly	fairly	ADV
ertr-478	177	25	difficult	difficult	ADJ
ertr-478	177	26	category	category	NOUN
ertr-478	177	27	,	,	PUNCT
ertr-478	177	28	4	4	NUM
ertr-478	177	29	falls	fall	VERB
ertr-478	177	30	under	under	ADP
ertr-478	177	31	the	the	DET
ertr-478	177	32	difficult	difficult	ADJ
ertr-478	177	33	category	category	NOUN
ertr-478	177	34	and	and	CCONJ
ertr-478	177	35	one	one	NUM
ertr-478	177	36	falls	fall	VERB
ertr-478	177	37	under	under	ADP
ertr-478	177	38	the	the	DET
ertr-478	177	39	very	very	ADV
ertr-478	177	40	difficult	difficult	ADJ
ertr-478	177	41	category	category	NOUN
ertr-478	177	42	of	of	ADP
ertr-478	177	43	readability	readability	NOUN
ertr-478	177	44	(	(	PUNCT
ertr-478	177	45	flesch	flesch	PROPN
ertr-478	177	46	,	,	PUNCT
ertr-478	177	47	1948	1948	NUM
ertr-478	177	48	)	)	PUNCT
ertr-478	177	49	.	.	PUNCT
ertr-478	178	1	if	if	SCONJ
ertr-478	178	2	we	we	PRON
ertr-478	178	3	appropriate	appropriate	VERB
ertr-478	178	4	it	it	PRON
ertr-478	178	5	,	,	PUNCT
ertr-478	178	6	then	then	ADV
ertr-478	178	7	4	4	NUM
ertr-478	178	8	otas	ota	NOUN
ertr-478	178	9	are	be	AUX
ertr-478	178	10	standard	standard	ADJ
ertr-478	178	11	to	to	PART
ertr-478	178	12	read	read	VERB
ertr-478	178	13	and	and	CCONJ
ertr-478	178	14	12	12	NUM
ertr-478	178	15	are	be	AUX
ertr-478	178	16	difficult	difficult	ADJ
ertr-478	178	17	to	to	PART
ertr-478	178	18	read	read	VERB
ertr-478	178	19	the	the	DET
ertr-478	178	20	web	web	NOUN
ertr-478	178	21	content	content	NOUN
ertr-478	178	22	.	.	PUNCT
ertr-478	179	1	surprisingly	surprisingly	ADV
ertr-478	179	2	no	no	DET
ertr-478	179	3	website	website	NOUN
ertr-478	179	4	is	be	AUX
ertr-478	179	5	very	very	ADV
ertr-478	179	6	easy	easy	ADJ
ertr-478	179	7	to	to	PART
ertr-478	179	8	read	read	VERB
ertr-478	179	9	for	for	ADP
ertr-478	179	10	comprehension	comprehension	NOUN
ertr-478	179	11	.	.	PUNCT
ertr-478	180	1	among	among	ADP
ertr-478	180	2	the	the	DET
ertr-478	180	3	otas	otas	PROPN
ertr-478	180	4	,	,	PUNCT
ertr-478	180	5	railyatri	railyatri	ADJ
ertr-478	180	6	had	have	AUX
ertr-478	180	7	performed	perform	VERB
ertr-478	180	8	well	well	ADV
ertr-478	180	9	in	in	ADP
ertr-478	180	10	terms	term	NOUN
ertr-478	180	11	of	of	ADP
ertr-478	180	12	readability	readability	NOUN
ertr-478	180	13	with	with	ADP
ertr-478	180	14	the	the	DET
ertr-478	180	15	highest	high	ADJ
ertr-478	180	16	score	score	NOUN
ertr-478	180	17	and	and	CCONJ
ertr-478	180	18	low	low	ADJ
ertr-478	180	19	-	-	PUNCT
ertr-478	180	20	grade	grade	NOUN
ertr-478	180	21	level	level	NOUN
ertr-478	180	22	and	and	CCONJ
ertr-478	180	23	irctc	irctc	NOUN
ertr-478	180	24	performed	perform	VERB
ertr-478	180	25	worst	worst	ADV
ertr-478	180	26	with	with	ADP
ertr-478	180	27	the	the	DET
ertr-478	180	28	lowest	low	ADJ
ertr-478	180	29	score	score	NOUN
ertr-478	180	30	and	and	CCONJ
ertr-478	180	31	higher	high	ADJ
ertr-478	180	32	-	-	PUNCT
ertr-478	180	33	grade	grade	NOUN
ertr-478	180	34	level	level	NOUN
ertr-478	180	35	.	.	PUNCT
ertr-478	181	1	table	table	NOUN
ertr-478	181	2	4	4	NUM
ertr-478	181	3	.	.	PUNCT
ertr-478	181	4	readability	readability	NOUN
ertr-478	181	5	result	result	NOUN
ertr-478	181	6	of	of	ADP
ertr-478	181	7	otas	otas	PROPN
ertr-478	181	8	websites	website	NOUN
ertr-478	181	9	otas	otas	PROPN
ertr-478	181	10	fkre	fkre	PROPN
ertr-478	181	11	fkgl	fkgl	NOUN
ertr-478	181	12	reading	read	VERB
ertr-478	181	13	level	level	NOUN
ertr-478	181	14	railyatri	railyatri	VERB
ertr-478	181	15	80.4	80.4	NUM
ertr-478	181	16	3	3	NUM
ertr-478	181	17	easy	easy	ADJ
ertr-478	181	18	ixigo	ixigo	VERB
ertr-478	181	19	69.8	69.8	NUM
ertr-478	181	20	4.4	4.4	NUM
ertr-478	181	21	standard	standard	NOUN
ertr-478	181	22	via	via	ADP
ertr-478	181	23	68.7	68.7	NUM
ertr-478	181	24	4.4	4.4	NUM
ertr-478	181	25	standard	standard	NOUN
ertr-478	181	26	easemytrip	easemytrip	VERB
ertr-478	181	27	68.3	68.3	NUM
ertr-478	181	28	4.9	4.9	NUM
ertr-478	181	29	standard	standard	ADJ
ertr-478	181	30	thomas	thomas	PROPN
ertr-478	181	31	cook	cook	VERB
ertr-478	181	32	58.9	58.9	NUM
ertr-478	181	33	6.9	6.9	NUM
ertr-478	181	34	fairly	fairly	ADV
ertr-478	181	35	difficult	difficult	ADJ
ertr-478	181	36	travelguru	travelguru	NOUN
ertr-478	181	37	58.8	58.8	NUM
ertr-478	181	38	6.2	6.2	NUM
ertr-478	181	39	fairly	fairly	ADV
ertr-478	181	40	difficult	difficult	ADJ
ertr-478	181	41	redbus	redbus	NOUN
ertr-478	181	42	58.3	58.3	NUM
ertr-478	181	43	6	6	NUM
ertr-478	181	44	fairly	fairly	ADV
ertr-478	181	45	difficult	difficult	ADJ
ertr-478	181	46	oyorooms	oyoroom	NOUN
ertr-478	181	47	58.2	58.2	NUM
ertr-478	181	48	5.8	5.8	NUM
ertr-478	181	49	fairly	fairly	ADV
ertr-478	181	50	difficult	difficult	ADJ
ertr-478	181	51	ticketgoose	ticketgoose	NOUN
ertr-478	181	52	54	54	NUM
ertr-478	181	53	6.6	6.6	NUM
ertr-478	181	54	fairly	fairly	ADV
ertr-478	181	55	difficult	difficult	ADJ
ertr-478	181	56	ezeego1	ezeego1	NOUN
ertr-478	181	57	53.6	53.6	NUM
ertr-478	181	58	6.5	6.5	NUM
ertr-478	181	59	fairly	fairly	ADV
ertr-478	181	60	difficult	difficult	ADJ
ertr-478	181	61	busindia	busindia	NOUN
ertr-478	181	62	51.3	51.3	NUM
ertr-478	181	63	6.7	6.7	NUM
ertr-478	181	64	fairly	fairly	ADV
ertr-478	181	65	difficult	difficult	ADJ
ertr-478	181	66	cox	cox	NOUN
ertr-478	181	67	and	and	CCONJ
ertr-478	181	68	kings	king	NOUN
ertr-478	181	69	45.8	45.8	NUM
ertr-478	181	70	8.4	8.4	NUM
ertr-478	181	71	difficult	difficult	ADJ
ertr-478	181	72	goibibo	goibibo	NOUN
ertr-478	181	73	45.5	45.5	NUM
ertr-478	181	74	7.7	7.7	NUM
ertr-478	181	75	difficult	difficult	ADJ
ertr-478	181	76	paytm	paytm	NOUN
ertr-478	181	77	39.8	39.8	NUM
ertr-478	181	78	8.3	8.3	NUM
ertr-478	181	79	difficult	difficult	ADJ
ertr-478	181	80	holidayiq	holidayiq	NOUN
ertr-478	181	81	33.6	33.6	NUM
ertr-478	181	82	9.6	9.6	NUM
ertr-478	181	83	difficult	difficult	ADJ
ertr-478	181	84	irctc	irctc	NOUN
ertr-478	181	85	23.7	23.7	NUM
ertr-478	181	86	11.1	11.1	NUM
ertr-478	181	87	very	very	ADV
ertr-478	181	88	difficult	difficult	ADJ
ertr-478	181	89	mean	mean	NOUN
ertr-478	181	90	54.29	54.29	NUM
ertr-478	181	91	6.65	6.65	NUM
ertr-478	181	92	std	std	NOUN
ertr-478	181	93	.	.	PUNCT
ertr-478	182	1	dev	dev	PROPN
ertr-478	182	2	14.44	14.44	NUM
ertr-478	182	3	2.05	2.05	NUM
ertr-478	182	4	http://ertr.tamu.edu/	http://ertr.tamu.edu/	NOUN
ertr-478	182	5	https://www.railyatri.in/	https://www.railyatri.in/	NUM
ertr-478	182	6	http://www.ezeego1.co.in/	http://www.ezeego1.co.in/	NOUN
ertr-478	182	7	https://www.coxandkings.com/	https://www.coxandkings.com/	NOUN
ertr-478	182	8	https://paytm.com/offer/travel/	https://paytm.com/offer/travel/	PROPN
ertr-478	182	9	e	e	NOUN
ertr-478	182	10	-	-	NOUN
ertr-478	182	11	review	review	NOUN
ertr-478	182	12	of	of	ADP
ertr-478	182	13	tourism	tourism	NOUN
ertr-478	182	14	research	research	NOUN
ertr-478	182	15	(	(	PUNCT
ertr-478	182	16	ertr	ertr	NOUN
ertr-478	182	17	)	)	PUNCT
ertr-478	182	18	,	,	PUNCT
ertr-478	182	19	vol	vol	NOUN
ertr-478	182	20	.	.	PROPN
ertr-478	182	21	18	18	NUM
ertr-478	182	22	,	,	PUNCT
ertr-478	182	23	no	no	INTJ
ertr-478	182	24	.	.	NOUN
ertr-478	182	25	5	5	NUM
ertr-478	182	26	,	,	PUNCT
ertr-478	182	27	2021	2021	NUM
ertr-478	182	28	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	183	1	709	709	NUM
ertr-478	183	2	an	an	DET
ertr-478	183	3	independent	independent	ADJ
ertr-478	183	4	sample	sample	NOUN
ertr-478	183	5	t	t	PROPN
ertr-478	183	6	-	-	PUNCT
ertr-478	183	7	test	test	NOUN
ertr-478	183	8	was	be	AUX
ertr-478	183	9	conducted	conduct	VERB
ertr-478	183	10	to	to	PART
ertr-478	183	11	determine	determine	VERB
ertr-478	183	12	the	the	DET
ertr-478	183	13	significant	significant	ADJ
ertr-478	183	14	difference	difference	NOUN
ertr-478	183	15	between	between	ADP
ertr-478	183	16	the	the	DET
ertr-478	183	17	readability	readability	NOUN
ertr-478	183	18	of	of	ADP
ertr-478	183	19	government	government	NOUN
ertr-478	183	20	and	and	CCONJ
ertr-478	183	21	privately	privately	ADV
ertr-478	183	22	owned	own	VERB
ertr-478	183	23	otas	ota	NOUN
ertr-478	183	24	.	.	PUNCT
ertr-478	184	1	the	the	DET
ertr-478	184	2	result	result	NOUN
ertr-478	184	3	was	be	AUX
ertr-478	184	4	significant	significant	ADJ
ertr-478	184	5	for	for	ADP
ertr-478	184	6	both	both	CCONJ
ertr-478	184	7	fkre	fkre	NOUN
ertr-478	184	8	(	(	PUNCT
ertr-478	184	9	p	p	X
ertr-478	184	10	=	=	NOUN
ertr-478	184	11	0.023	0.023	NUM
ertr-478	184	12	)	)	PUNCT
ertr-478	184	13	and	and	CCONJ
ertr-478	184	14	fkgl	fkgl	NOUN
ertr-478	184	15	(	(	PUNCT
ertr-478	184	16	p	p	NOUN
ertr-478	184	17	=	=	NOUN
ertr-478	184	18	.019	.019	NUM
ertr-478	184	19	)	)	PUNCT
ertr-478	184	20	between	between	ADP
ertr-478	184	21	government	government	NOUN
ertr-478	184	22	and	and	CCONJ
ertr-478	184	23	private	private	ADJ
ertr-478	184	24	otas	ota	NOUN
ertr-478	184	25	.	.	PUNCT
ertr-478	185	1	this	this	PRON
ertr-478	185	2	suggested	suggest	VERB
ertr-478	185	3	government	government	NOUN
ertr-478	185	4	owned	own	VERB
ertr-478	185	5	otas	otas	PROPN
ertr-478	185	6	web	web	NOUN
ertr-478	185	7	contents	content	NOUN
ertr-478	185	8	are	be	AUX
ertr-478	185	9	difficult	difficult	ADJ
ertr-478	185	10	to	to	PART
ertr-478	185	11	read	read	VERB
ertr-478	185	12	compared	compare	VERB
ertr-478	185	13	to	to	ADP
ertr-478	185	14	privately	privately	ADV
ertr-478	185	15	owned	own	VERB
ertr-478	185	16	otas	ota	NOUN
ertr-478	185	17	.	.	PUNCT
ertr-478	185	18	discussion	discussion	NOUN
ertr-478	185	19	accessibility	accessibility	NOUN
ertr-478	185	20	issues	issue	NOUN
ertr-478	185	21	to	to	ADP
ertr-478	185	22	discrimination	discrimination	NOUN
ertr-478	185	23	are	be	AUX
ertr-478	185	24	of	of	ADP
ertr-478	185	25	course	course	NOUN
ertr-478	185	26	,	,	PUNCT
ertr-478	185	27	not	not	PART
ertr-478	185	28	warranted	warrant	VERB
ertr-478	185	29	as	as	ADP
ertr-478	185	30	various	various	ADJ
ertr-478	185	31	researches	research	NOUN
ertr-478	185	32	highlight	highlight	VERB
ertr-478	185	33	the	the	DET
ertr-478	185	34	continual	continual	ADJ
ertr-478	185	35	mistreatment	mistreatment	NOUN
ertr-478	185	36	and	and	CCONJ
ertr-478	185	37	discrimination	discrimination	NOUN
ertr-478	185	38	experienced	experience	VERB
ertr-478	185	39	by	by	ADP
ertr-478	185	40	the	the	DET
ertr-478	185	41	disabled	disabled	ADJ
ertr-478	185	42	community	community	NOUN
ertr-478	185	43	over	over	ADP
ertr-478	185	44	web	web	NOUN
ertr-478	185	45	(	(	PUNCT
ertr-478	185	46	acosta	acosta	NOUN
ertr-478	185	47	-	-	PUNCT
ertr-478	185	48	vargas	vargas	NOUN
ertr-478	185	49	et	et	NOUN
ertr-478	185	50	al	al	PROPN
ertr-478	185	51	.	.	PROPN
ertr-478	185	52	,	,	PUNCT
ertr-478	185	53	2018	2018	NUM
ertr-478	185	54	)	)	PUNCT
ertr-478	185	55	.	.	PUNCT
ertr-478	186	1	past	past	ADJ
ertr-478	186	2	work	work	NOUN
ertr-478	186	3	by	by	ADP
ertr-478	186	4	patra	patra	PROPN
ertr-478	186	5	,	,	PUNCT
ertr-478	186	6	dash	dash	NOUN
ertr-478	186	7	,	,	PUNCT
ertr-478	186	8	mishra	mishra	PROPN
ertr-478	186	9	,	,	PUNCT
ertr-478	186	10	(	(	PUNCT
ertr-478	186	11	2014	2014	NUM
ertr-478	186	12	)	)	PUNCT
ertr-478	186	13	and	and	CCONJ
ertr-478	186	14	mounika	mounika	NOUN
ertr-478	186	15	,	,	PUNCT
ertr-478	186	16	karia	karia	PROPN
ertr-478	186	17	,	,	PUNCT
ertr-478	186	18	sharma	sharma	PROPN
ertr-478	186	19	,	,	PUNCT
ertr-478	186	20	and	and	CCONJ
ertr-478	186	21	biswas	biswas	PROPN
ertr-478	186	22	(	(	PUNCT
ertr-478	186	23	2019	2019	NUM
ertr-478	186	24	)	)	PUNCT
ertr-478	186	25	also	also	ADV
ertr-478	186	26	reported	report	VERB
ertr-478	186	27	that	that	SCONJ
ertr-478	186	28	india	india	PROPN
ertr-478	186	29	websites	website	NOUN
ertr-478	186	30	do	do	AUX
ertr-478	186	31	not	not	PART
ertr-478	186	32	follow	follow	VERB
ertr-478	186	33	wcag	wcag	PROPN
ertr-478	186	34	standards	standard	NOUN
ertr-478	186	35	for	for	ADP
ertr-478	186	36	disabled	disabled	ADJ
ertr-478	186	37	individuals	individual	NOUN
ertr-478	186	38	.	.	PUNCT
ertr-478	187	1	domínguez	domínguez	PROPN
ertr-478	187	2	vila	vila	PROPN
ertr-478	187	3	et	et	PROPN
ertr-478	187	4	al	al	PROPN
ertr-478	187	5	.	.	PROPN
ertr-478	187	6	,	,	PUNCT
ertr-478	187	7	(	(	PUNCT
ertr-478	187	8	2019a	2019a	NUM
ertr-478	187	9	)	)	PUNCT
ertr-478	187	10	found	find	VERB
ertr-478	187	11	that	that	SCONJ
ertr-478	187	12	“	"	PUNCT
ertr-478	187	13	text	text	VERB
ertr-478	187	14	alternative	alternative	ADJ
ertr-478	187	15	-1.1	-1.1	NOUN
ertr-478	187	16	”	"	PUNCT
ertr-478	187	17	,	,	PUNCT
ertr-478	187	18	“	"	PUNCT
ertr-478	187	19	navigable	navigable	ADJ
ertr-478	187	20	2.4	2.4	NUM
ertr-478	187	21	”	"	PUNCT
ertr-478	187	22	and	and	CCONJ
ertr-478	187	23	“	"	PUNCT
ertr-478	187	24	adaptable	adaptable	ADJ
ertr-478	187	25	1.3	1.3	NUM
ertr-478	187	26	”	"	PUNCT
ertr-478	187	27	were	be	AUX
ertr-478	187	28	the	the	DET
ertr-478	187	29	major	major	ADJ
ertr-478	187	30	accessibility	accessibility	NOUN
ertr-478	187	31	concern	concern	NOUN
ertr-478	187	32	in	in	ADP
ertr-478	187	33	official	official	ADJ
ertr-478	187	34	tourism	tourism	NOUN
ertr-478	187	35	websites	website	NOUN
ertr-478	187	36	of	of	ADP
ertr-478	187	37	countries	country	NOUN
ertr-478	187	38	when	when	SCONJ
ertr-478	187	39	accessing	access	VERB
ertr-478	187	40	the	the	DET
ertr-478	187	41	website	website	NOUN
ertr-478	187	42	.	.	PUNCT
ertr-478	188	1	our	our	PRON
ertr-478	188	2	study	study	NOUN
ertr-478	188	3	also	also	ADV
ertr-478	188	4	confirms	confirm	VERB
ertr-478	188	5	the	the	DET
ertr-478	188	6	aforementioned	aforementioned	ADJ
ertr-478	188	7	studies	study	NOUN
ertr-478	188	8	'	'	PART
ertr-478	188	9	findings	finding	NOUN
ertr-478	188	10	that	that	SCONJ
ertr-478	188	11	otas	otas	PROPN
ertr-478	188	12	websites	website	NOUN
ertr-478	188	13	are	be	AUX
ertr-478	188	14	not	not	PART
ertr-478	188	15	following	follow	VERB
ertr-478	188	16	the	the	DET
ertr-478	188	17	wcag	wcag	PROPN
ertr-478	188	18	standards	standard	NOUN
ertr-478	188	19	.	.	PUNCT
ertr-478	189	1	not	not	PART
ertr-478	189	2	only	only	ADV
ertr-478	189	3	indian	indian	ADJ
ertr-478	189	4	otas	ota	NOUN
ertr-478	189	5	websites	website	NOUN
ertr-478	189	6	but	but	CCONJ
ertr-478	189	7	also	also	ADV
ertr-478	189	8	foreign	foreign	ADJ
ertr-478	189	9	otas	ota	NOUN
ertr-478	189	10	are	be	AUX
ertr-478	189	11	not	not	PART
ertr-478	189	12	adopting	adopt	VERB
ertr-478	189	13	the	the	DET
ertr-478	189	14	norms	norm	NOUN
ertr-478	189	15	of	of	ADP
ertr-478	189	16	wcag	wcag	PROPN
ertr-478	189	17	while	while	SCONJ
ertr-478	189	18	designing	design	VERB
ertr-478	189	19	their	their	PRON
ertr-478	189	20	websites	website	NOUN
ertr-478	189	21	.	.	PUNCT
ertr-478	190	1	a	a	DET
ertr-478	190	2	study	study	NOUN
ertr-478	190	3	conducted	conduct	VERB
ertr-478	190	4	by	by	ADP
ertr-478	190	5	singh	singh	PROPN
ertr-478	190	6	&	&	CCONJ
ertr-478	190	7	ismail	ismail	PROPN
ertr-478	190	8	,	,	PUNCT
ertr-478	190	9	(	(	PUNCT
ertr-478	190	10	2020	2020	NUM
ertr-478	190	11	)	)	PUNCT
ertr-478	190	12	based	base	VERB
ertr-478	190	13	on	on	ADP
ertr-478	190	14	the	the	DET
ertr-478	190	15	otas	otas	PROPN
ertr-478	190	16	websites	website	NOUN
ertr-478	190	17	identified	identify	VERB
ertr-478	190	18	several	several	ADJ
ertr-478	190	19	critical	critical	ADJ
ertr-478	190	20	barriers	barrier	NOUN
ertr-478	190	21	for	for	ADP
ertr-478	190	22	pwds	pwd	NOUN
ertr-478	190	23	to	to	PART
ertr-478	190	24	access	access	VERB
ertr-478	190	25	the	the	DET
ertr-478	190	26	website	website	NOUN
ertr-478	190	27	.	.	PUNCT
ertr-478	191	1	these	these	DET
ertr-478	191	2	issues	issue	NOUN
ertr-478	191	3	occurred	occur	VERB
ertr-478	191	4	due	due	ADP
ertr-478	191	5	to	to	ADP
ertr-478	191	6	web	web	NOUN
ertr-478	191	7	designers	designer	NOUN
ertr-478	191	8	'	'	PART
ertr-478	191	9	unawareness	unawareness	NOUN
ertr-478	191	10	and	and	CCONJ
ertr-478	191	11	unfamiliarity	unfamiliarity	NOUN
ertr-478	191	12	regarding	regard	VERB
ertr-478	191	13	accessibility	accessibility	NOUN
ertr-478	191	14	standards	standard	NOUN
ertr-478	191	15	used	use	VERB
ertr-478	191	16	by	by	ADP
ertr-478	191	17	pwds	pwds	PROPN
ertr-478	191	18	(	(	PUNCT
ertr-478	191	19	inal	inal	PROPN
ertr-478	191	20	et	et	PROPN
ertr-478	191	21	al	al	PROPN
ertr-478	191	22	.	.	PROPN
ertr-478	191	23	,	,	PUNCT
ertr-478	191	24	2019	2019	NUM
ertr-478	191	25	)	)	PUNCT
ertr-478	191	26	.	.	PUNCT
ertr-478	192	1	according	accord	VERB
ertr-478	192	2	to	to	ADP
ertr-478	192	3	williams	williams	PROPN
ertr-478	192	4	et	et	PROPN
ertr-478	192	5	al	al	PROPN
ertr-478	192	6	.	.	PUNCT
ertr-478	193	1	(	(	PUNCT
ertr-478	193	2	2007	2007	NUM
ertr-478	193	3	)	)	PUNCT
ertr-478	193	4	,	,	PUNCT
ertr-478	193	5	web	web	NOUN
ertr-478	193	6	designers	designer	NOUN
ertr-478	193	7	believe	believe	VERB
ertr-478	193	8	that	that	SCONJ
ertr-478	193	9	complying	comply	VERB
ertr-478	193	10	with	with	ADP
ertr-478	193	11	accessibility	accessibility	NOUN
ertr-478	193	12	guidelines	guideline	NOUN
ertr-478	193	13	will	will	AUX
ertr-478	193	14	increase	increase	VERB
ertr-478	193	15	the	the	DET
ertr-478	193	16	cost	cost	NOUN
ertr-478	193	17	and	and	CCONJ
ertr-478	193	18	detract	detract	VERB
ertr-478	193	19	the	the	DET
ertr-478	193	20	tourism	tourism	NOUN
ertr-478	193	21	websites	website	NOUN
ertr-478	193	22	'	'	PART
ertr-478	193	23	quality	quality	NOUN
ertr-478	193	24	.	.	PUNCT
ertr-478	194	1	however	however	ADV
ertr-478	194	2	,	,	PUNCT
ertr-478	194	3	the	the	DET
ertr-478	194	4	incorporation	incorporation	NOUN
ertr-478	194	5	of	of	ADP
ertr-478	194	6	accessibility	accessibility	NOUN
ertr-478	194	7	guidelines	guideline	NOUN
ertr-478	194	8	in	in	ADP
ertr-478	194	9	the	the	DET
ertr-478	194	10	website	website	NOUN
ertr-478	194	11	improves	improve	VERB
ertr-478	194	12	the	the	DET
ertr-478	194	13	website	website	NOUN
ertr-478	194	14	's	's	PART
ertr-478	194	15	quality	quality	NOUN
ertr-478	194	16	and	and	CCONJ
ertr-478	194	17	includes	include	VERB
ertr-478	194	18	diverse	diverse	ADJ
ertr-478	194	19	groups	group	NOUN
ertr-478	194	20	of	of	ADP
ertr-478	194	21	people	people	NOUN
ertr-478	194	22	,	,	PUNCT
ertr-478	194	23	such	such	ADJ
ertr-478	194	24	as	as	ADP
ertr-478	194	25	people	people	NOUN
ertr-478	194	26	with	with	ADP
ertr-478	194	27	disabilities	disability	NOUN
ertr-478	194	28	(	(	PUNCT
ertr-478	194	29	singh	singh	PROPN
ertr-478	194	30	et	et	PROPN
ertr-478	194	31	al	al	PROPN
ertr-478	194	32	.	.	PROPN
ertr-478	194	33	,	,	PUNCT
ertr-478	194	34	2020	2020	NUM
ertr-478	194	35	)	)	PUNCT
ertr-478	194	36	.	.	PUNCT
ertr-478	195	1	in	in	ADP
ertr-478	195	2	some	some	DET
ertr-478	195	3	countries	country	NOUN
ertr-478	195	4	such	such	ADJ
ertr-478	195	5	as	as	ADP
ertr-478	195	6	the	the	DET
ertr-478	195	7	usa	usa	PROPN
ertr-478	195	8	,	,	PUNCT
ertr-478	195	9	accessibility	accessibility	NOUN
ertr-478	195	10	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-478	195	11	e	e	NOUN
ertr-478	195	12	-	-	NOUN
ertr-478	195	13	review	review	NOUN
ertr-478	195	14	of	of	ADP
ertr-478	195	15	tourism	tourism	NOUN
ertr-478	195	16	research	research	NOUN
ertr-478	195	17	(	(	PUNCT
ertr-478	195	18	ertr	ertr	NOUN
ertr-478	195	19	)	)	PUNCT
ertr-478	195	20	,	,	PUNCT
ertr-478	195	21	vol	vol	NOUN
ertr-478	195	22	.	.	PROPN
ertr-478	195	23	18	18	NUM
ertr-478	195	24	,	,	PUNCT
ertr-478	195	25	no	no	INTJ
ertr-478	195	26	.	.	NOUN
ertr-478	195	27	5	5	NUM
ertr-478	195	28	,	,	PUNCT
ertr-478	195	29	2021	2021	NUM
ertr-478	195	30	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	195	31	710	710	NUM
ertr-478	195	32	compliance	compliance	NOUN
ertr-478	195	33	is	be	AUX
ertr-478	195	34	mandatory	mandatory	ADJ
ertr-478	195	35	in	in	ADP
ertr-478	195	36	websites	website	NOUN
ertr-478	195	37	;	;	PUNCT
ertr-478	195	38	any	any	DET
ertr-478	195	39	failure	failure	NOUN
ertr-478	195	40	to	to	PART
ertr-478	195	41	do	do	AUX
ertr-478	195	42	so	so	ADV
ertr-478	195	43	would	would	AUX
ertr-478	195	44	undoubtedly	undoubtedly	ADV
ertr-478	195	45	bring	bring	VERB
ertr-478	195	46	a	a	DET
ertr-478	195	47	lawsuit	lawsuit	NOUN
ertr-478	195	48	against	against	ADP
ertr-478	195	49	the	the	DET
ertr-478	195	50	organization	organization	NOUN
ertr-478	195	51	(	(	PUNCT
ertr-478	195	52	shi	shi	PROPN
ertr-478	195	53	,	,	PUNCT
ertr-478	195	54	2006	2006	NUM
ertr-478	195	55	)	)	PUNCT
ertr-478	195	56	.	.	PUNCT
ertr-478	196	1	the	the	DET
ertr-478	196	2	accessibility	accessibility	NOUN
ertr-478	196	3	concept	concept	NOUN
ertr-478	196	4	in	in	ADP
ertr-478	196	5	otas	otas	PROPN
ertr-478	196	6	is	be	AUX
ertr-478	196	7	not	not	PART
ertr-478	196	8	well	well	ADV
ertr-478	196	9	established	establish	VERB
ertr-478	196	10	in	in	ADP
ertr-478	196	11	tourism	tourism	NOUN
ertr-478	196	12	literature	literature	NOUN
ertr-478	196	13	due	due	ADP
ertr-478	196	14	to	to	ADP
ertr-478	196	15	limited	limited	ADJ
ertr-478	196	16	studies	study	NOUN
ertr-478	196	17	mostly	mostly	ADV
ertr-478	196	18	confined	confine	VERB
ertr-478	196	19	to	to	ADP
ertr-478	196	20	destination	destination	NOUN
ertr-478	196	21	marketing	marketing	NOUN
ertr-478	196	22	organisations	organisation	NOUN
ertr-478	196	23	(	(	PUNCT
ertr-478	196	24	dmos	dmos	PROPN
ertr-478	196	25	)	)	PUNCT
ertr-478	196	26	and	and	CCONJ
ertr-478	196	27	hotel	hotel	NOUN
ertr-478	196	28	websites	website	NOUN
ertr-478	196	29	.	.	PUNCT
ertr-478	197	1	our	our	PRON
ertr-478	197	2	findings	finding	NOUN
ertr-478	197	3	were	be	AUX
ertr-478	197	4	consistent	consistent	ADJ
ertr-478	197	5	with	with	ADP
ertr-478	197	6	the	the	DET
ertr-478	197	7	previous	previous	ADJ
ertr-478	197	8	work	work	NOUN
ertr-478	197	9	based	base	VERB
ertr-478	197	10	on	on	ADP
ertr-478	197	11	the	the	DET
ertr-478	197	12	accessibility	accessibility	NOUN
ertr-478	197	13	of	of	ADP
ertr-478	197	14	dmos	dmos	NOUN
ertr-478	197	15	and	and	CCONJ
ertr-478	197	16	hotel	hotel	NOUN
ertr-478	197	17	websites	website	NOUN
ertr-478	197	18	(	(	PUNCT
ertr-478	197	19	domínguez	domínguez	NOUN
ertr-478	197	20	vila	vila	PROPN
ertr-478	197	21	et	et	PROPN
ertr-478	197	22	al	al	PROPN
ertr-478	197	23	.	.	PROPN
ertr-478	197	24	,	,	PUNCT
ertr-478	197	25	2018	2018	NUM
ertr-478	197	26	;	;	PUNCT
ertr-478	197	27	williams	williams	PROPN
ertr-478	197	28	et	et	PROPN
ertr-478	197	29	al	al	PROPN
ertr-478	197	30	.	.	PROPN
ertr-478	197	31	,	,	PUNCT
ertr-478	197	32	2007	2007	NUM
ertr-478	197	33	)	)	PUNCT
ertr-478	197	34	.	.	PUNCT
ertr-478	198	1	even	even	ADV
ertr-478	198	2	after	after	ADP
ertr-478	198	3	highlighting	highlight	VERB
ertr-478	198	4	the	the	DET
ertr-478	198	5	accessibility	accessibility	NOUN
ertr-478	198	6	issues	issue	NOUN
ertr-478	198	7	in	in	ADP
ertr-478	198	8	websites	website	NOUN
ertr-478	198	9	,	,	PUNCT
ertr-478	198	10	dmos	dmo	NOUN
ertr-478	198	11	are	be	AUX
ertr-478	198	12	not	not	PART
ertr-478	198	13	concerned	concerned	ADJ
ertr-478	198	14	about	about	ADP
ertr-478	198	15	the	the	DET
ertr-478	198	16	importance	importance	NOUN
ertr-478	198	17	of	of	ADP
ertr-478	198	18	complying	comply	VERB
ertr-478	198	19	with	with	ADP
ertr-478	198	20	wcag	wcag	PROPN
ertr-478	198	21	in	in	ADP
ertr-478	198	22	their	their	PRON
ertr-478	198	23	websites	website	NOUN
ertr-478	198	24	(	(	PUNCT
ertr-478	198	25	domínguez	domínguez	NOUN
ertr-478	198	26	vila	vila	PROPN
ertr-478	198	27	et	et	PROPN
ertr-478	198	28	al	al	PROPN
ertr-478	198	29	.	.	PROPN
ertr-478	198	30	,	,	PUNCT
ertr-478	198	31	2019b	2019b	NUM
ertr-478	198	32	)	)	PUNCT
ertr-478	198	33	.	.	PUNCT
ertr-478	199	1	this	this	PRON
ertr-478	199	2	reflects	reflect	VERB
ertr-478	199	3	their	their	PRON
ertr-478	199	4	unawareness	unawareness	NOUN
ertr-478	199	5	about	about	ADP
ertr-478	199	6	the	the	DET
ertr-478	199	7	importance	importance	NOUN
ertr-478	199	8	of	of	ADP
ertr-478	199	9	accessibility	accessibility	NOUN
ertr-478	199	10	of	of	ADP
ertr-478	199	11	web	web	NOUN
ertr-478	199	12	content	content	NOUN
ertr-478	199	13	in	in	ADP
ertr-478	199	14	tourism	tourism	NOUN
ertr-478	199	15	,	,	PUNCT
ertr-478	199	16	leading	lead	VERB
ertr-478	199	17	to	to	ADP
ertr-478	199	18	digital	digital	ADJ
ertr-478	199	19	divide	divide	NOUN
ertr-478	199	20	.	.	PUNCT
ertr-478	200	1	according	accord	VERB
ertr-478	200	2	to	to	ADP
ertr-478	200	3	lewthwaite	lewthwaite	PROPN
ertr-478	200	4	(	(	PUNCT
ertr-478	200	5	2014	2014	NUM
ertr-478	200	6	)	)	PUNCT
ertr-478	200	7	,	,	PUNCT
ertr-478	200	8	web	web	NOUN
ertr-478	200	9	accessibility	accessibility	NOUN
ertr-478	200	10	closely	closely	ADV
ertr-478	200	11	relates	relate	VERB
ertr-478	200	12	to	to	ADP
ertr-478	200	13	rehabilitation	rehabilitation	NOUN
ertr-478	200	14	and	and	CCONJ
ertr-478	200	15	bears	bear	VERB
ertr-478	200	16	consideration	consideration	NOUN
ertr-478	200	17	.	.	PUNCT
ertr-478	201	1	the	the	DET
ertr-478	201	2	result	result	NOUN
ertr-478	201	3	of	of	ADP
ertr-478	201	4	readability	readability	NOUN
ertr-478	201	5	in	in	ADP
ertr-478	201	6	our	our	PRON
ertr-478	201	7	study	study	NOUN
ertr-478	201	8	was	be	AUX
ertr-478	201	9	disappointing	disappointing	ADJ
ertr-478	201	10	and	and	CCONJ
ertr-478	201	11	most	most	ADJ
ertr-478	201	12	of	of	ADP
ertr-478	201	13	the	the	DET
ertr-478	201	14	websites	website	NOUN
ertr-478	201	15	require	require	VERB
ertr-478	201	16	a	a	DET
ertr-478	201	17	higher	high	ADJ
ertr-478	201	18	grade	grade	NOUN
ertr-478	201	19	level	level	NOUN
ertr-478	201	20	to	to	PART
ertr-478	201	21	comprehend	comprehend	VERB
ertr-478	201	22	the	the	DET
ertr-478	201	23	text	text	NOUN
ertr-478	201	24	.	.	PUNCT
ertr-478	202	1	it	it	PRON
ertr-478	202	2	is	be	AUX
ertr-478	202	3	important	important	ADJ
ertr-478	202	4	that	that	SCONJ
ertr-478	202	5	together	together	ADV
ertr-478	202	6	with	with	ADP
ertr-478	202	7	accessibility	accessibility	NOUN
ertr-478	202	8	for	for	ADP
ertr-478	202	9	intellectual	intellectual	ADJ
ertr-478	202	10	disabilities	disability	NOUN
ertr-478	202	11	,	,	PUNCT
ertr-478	202	12	cognitive	cognitive	ADJ
ertr-478	202	13	disabilities	disability	NOUN
ertr-478	202	14	,	,	PUNCT
ertr-478	202	15	and	and	CCONJ
ertr-478	202	16	tourists	tourist	NOUN
ertr-478	202	17	with	with	ADP
ertr-478	202	18	difficulty	difficulty	NOUN
ertr-478	202	19	reading	read	VERB
ertr-478	202	20	(	(	PUNCT
ertr-478	202	21	fajardo	fajardo	PROPN
ertr-478	202	22	et	et	PROPN
ertr-478	202	23	al	al	PROPN
ertr-478	202	24	.	.	PROPN
ertr-478	202	25	,	,	PUNCT
ertr-478	202	26	2014	2014	NUM
ertr-478	202	27	)	)	PUNCT
ertr-478	202	28	.	.	PUNCT
ertr-478	203	1	it	it	PRON
ertr-478	203	2	is	be	AUX
ertr-478	203	3	not	not	PART
ertr-478	203	4	only	only	ADV
ertr-478	203	5	crucial	crucial	ADJ
ertr-478	203	6	for	for	ADP
ertr-478	203	7	disabled	disabled	ADJ
ertr-478	203	8	people	people	NOUN
ertr-478	203	9	but	but	CCONJ
ertr-478	203	10	also	also	ADV
ertr-478	203	11	for	for	ADP
ertr-478	203	12	nondisabled	nondisable	VERB
ertr-478	203	13	people	people	NOUN
ertr-478	203	14	.	.	PUNCT
ertr-478	204	1	the	the	DET
ertr-478	204	2	ease	ease	NOUN
ertr-478	204	3	of	of	ADP
ertr-478	204	4	reading	reading	NOUN
ertr-478	204	5	and	and	CCONJ
ertr-478	204	6	understanding	understand	VERB
ertr-478	204	7	the	the	DET
ertr-478	204	8	text	text	NOUN
ertr-478	204	9	in	in	ADP
ertr-478	204	10	the	the	DET
ertr-478	204	11	otas	otas	PROPN
ertr-478	204	12	website	website	NOUN
ertr-478	204	13	is	be	AUX
ertr-478	204	14	important	important	ADJ
ertr-478	204	15	to	to	PART
ertr-478	204	16	understand	understand	VERB
ertr-478	204	17	the	the	DET
ertr-478	204	18	product	product	NOUN
ertr-478	204	19	and	and	CCONJ
ertr-478	204	20	service	service	NOUN
ertr-478	204	21	provided	provide	VERB
ertr-478	204	22	by	by	ADP
ertr-478	204	23	them	they	PRON
ertr-478	204	24	for	for	ADP
ertr-478	204	25	avoiding	avoid	VERB
ertr-478	204	26	any	any	DET
ertr-478	204	27	conflict	conflict	NOUN
ertr-478	204	28	during	during	ADP
ertr-478	204	29	the	the	DET
ertr-478	204	30	vacation	vacation	NOUN
ertr-478	204	31	.	.	PUNCT
ertr-478	205	1	readability	readability	NOUN
ertr-478	205	2	issues	issue	NOUN
ertr-478	205	3	in	in	ADP
ertr-478	205	4	the	the	DET
ertr-478	205	5	website	website	NOUN
ertr-478	205	6	are	be	AUX
ertr-478	205	7	not	not	PART
ertr-478	205	8	unwarranted	unwarranted	ADJ
ertr-478	205	9	as	as	ADP
ertr-478	205	10	previous	previous	ADJ
ertr-478	205	11	research	research	NOUN
ertr-478	205	12	highlights	highlight	NOUN
ertr-478	205	13	the	the	DET
ertr-478	205	14	worth	worth	NOUN
ertr-478	205	15	of	of	ADP
ertr-478	205	16	readability	readability	NOUN
ertr-478	205	17	in	in	ADP
ertr-478	205	18	websites	website	NOUN
ertr-478	205	19	and	and	CCONJ
ertr-478	205	20	its	its	PRON
ertr-478	205	21	impact	impact	NOUN
ertr-478	205	22	(	(	PUNCT
ertr-478	205	23	jayaratne	jayaratne	NOUN
ertr-478	205	24	et	et	NOUN
ertr-478	205	25	al	al	PROPN
ertr-478	205	26	.	.	PROPN
ertr-478	205	27	,	,	PUNCT
ertr-478	205	28	2014	2014	NUM
ertr-478	205	29	;	;	PUNCT
ertr-478	205	30	qian	qian	PROPN
ertr-478	205	31	et	et	PROPN
ertr-478	205	32	al	al	PROPN
ertr-478	205	33	.	.	PROPN
ertr-478	205	34	,	,	PUNCT
ertr-478	205	35	2017	2017	NUM
ertr-478	205	36	)	)	PUNCT
ertr-478	205	37	.	.	PUNCT
ertr-478	206	1	this	this	DET
ertr-478	206	2	study	study	NOUN
ertr-478	206	3	confirms	confirm	VERB
ertr-478	206	4	these	these	DET
ertr-478	206	5	findings	finding	NOUN
ertr-478	206	6	and	and	CCONJ
ertr-478	206	7	expands	expand	VERB
ertr-478	206	8	to	to	ADP
ertr-478	206	9	the	the	DET
ertr-478	206	10	otas	ota	NOUN
ertr-478	206	11	'	'	PART
ertr-478	206	12	websites	website	NOUN
ertr-478	206	13	.	.	PUNCT
ertr-478	207	1	previous	previous	ADJ
ertr-478	207	2	work	work	NOUN
ertr-478	207	3	by	by	ADP
ertr-478	207	4	sattari	sattari	PROPN
ertr-478	207	5	&	&	CCONJ
ertr-478	207	6	wallström	wallström	PROPN
ertr-478	207	7	(	(	PUNCT
ertr-478	207	8	2013	2013	NUM
ertr-478	207	9	)	)	PUNCT
ertr-478	207	10	and	and	CCONJ
ertr-478	207	11	lukaitis	lukaitis	PROPN
ertr-478	207	12	&	&	CCONJ
ertr-478	207	13	davey	davey	PROPN
ertr-478	207	14	(	(	PUNCT
ertr-478	207	15	2012	2012	NUM
ertr-478	207	16	)	)	PUNCT
ertr-478	207	17	reported	report	VERB
ertr-478	207	18	readability	readability	NOUN
ertr-478	207	19	issues	issue	NOUN
ertr-478	207	20	in	in	ADP
ertr-478	207	21	tourism	tourism	NOUN
ertr-478	207	22	websites	website	NOUN
ertr-478	207	23	.	.	PUNCT
ertr-478	208	1	conclusion	conclusion	NOUN
ertr-478	208	2	,	,	PUNCT
ertr-478	208	3	implication	implication	NOUN
ertr-478	208	4	and	and	CCONJ
ertr-478	208	5	future	future	ADJ
ertr-478	208	6	research	research	NOUN
ertr-478	208	7	http://ertr.tamu.edu/	http://ertr.tamu.edu/	NOUN
ertr-478	208	8	e	e	NOUN
ertr-478	208	9	-	-	NOUN
ertr-478	208	10	review	review	NOUN
ertr-478	208	11	of	of	ADP
ertr-478	208	12	tourism	tourism	NOUN
ertr-478	208	13	research	research	NOUN
ertr-478	208	14	(	(	PUNCT
ertr-478	208	15	ertr	ertr	NOUN
ertr-478	208	16	)	)	PUNCT
ertr-478	208	17	,	,	PUNCT
ertr-478	208	18	vol	vol	NOUN
ertr-478	208	19	.	.	PROPN
ertr-478	208	20	18	18	NUM
ertr-478	208	21	,	,	PUNCT
ertr-478	208	22	no	no	INTJ
ertr-478	208	23	.	.	NOUN
ertr-478	208	24	5	5	NUM
ertr-478	208	25	,	,	PUNCT
ertr-478	208	26	2021	2021	NUM
ertr-478	208	27	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-478	208	28	711	711	NUM
ertr-478	208	29	this	this	DET
ertr-478	208	30	study	study	NOUN
ertr-478	208	31	sought	seek	VERB
ertr-478	208	32	to	to	PART
ertr-478	208	33	explore	explore	VERB
ertr-478	208	34	the	the	DET
ertr-478	208	35	accessibility	accessibility	NOUN
ertr-478	208	36	and	and	CCONJ
ertr-478	208	37	readability	readability	NOUN
ertr-478	208	38	of	of	ADP
ertr-478	208	39	otas	otas	PROPN
ertr-478	208	40	websites	website	NOUN
ertr-478	208	41	in	in	ADP
ertr-478	208	42	the	the	DET
ertr-478	208	43	tourism	tourism	NOUN
ertr-478	208	44	industry	industry	NOUN
ertr-478	208	45	and	and	CCONJ
ertr-478	208	46	its	its	PRON
ertr-478	208	47	influence	influence	NOUN
ertr-478	208	48	on	on	ADP
ertr-478	208	49	pwds	pwds	NOUN
ertr-478	208	50	.	.	PUNCT
ertr-478	209	1	as	as	ADP
ertr-478	209	2	a	a	DET
ertr-478	209	3	result	result	NOUN
ertr-478	209	4	of	of	ADP
ertr-478	209	5	growing	grow	VERB
ertr-478	209	6	social	social	ADJ
ertr-478	209	7	and	and	CCONJ
ertr-478	209	8	economic	economic	ADJ
ertr-478	209	9	status	status	NOUN
ertr-478	209	10	,	,	PUNCT
ertr-478	209	11	these	these	DET
ertr-478	209	12	groups	group	NOUN
ertr-478	209	13	of	of	ADP
ertr-478	209	14	customers	customer	NOUN
ertr-478	209	15	frequently	frequently	ADV
ertr-478	209	16	participated	participate	VERB
ertr-478	209	17	in	in	ADP
ertr-478	209	18	tourism	tourism	NOUN
ertr-478	209	19	.	.	PUNCT
ertr-478	210	1	as	as	ADP
ertr-478	210	2	aware	aware	ADJ
ertr-478	210	3	of	of	ADP
ertr-478	210	4	the	the	DET
ertr-478	210	5	above	above	ADJ
ertr-478	210	6	fact	fact	NOUN
ertr-478	210	7	,	,	PUNCT
ertr-478	210	8	facilitating	facilitate	VERB
ertr-478	210	9	tourism	tourism	NOUN
ertr-478	210	10	to	to	ADP
ertr-478	210	11	them	they	PRON
ertr-478	210	12	information	information	NOUN
ertr-478	210	13	should	should	AUX
ertr-478	210	14	be	be	AUX
ertr-478	210	15	easily	easily	ADV
ertr-478	210	16	available	available	ADJ
ertr-478	210	17	for	for	ADP
ertr-478	210	18	it	it	PRON
ertr-478	210	19	and	and	CCONJ
ertr-478	210	20	impediment	impediment	VERB
ertr-478	210	21	should	should	AUX
ertr-478	210	22	not	not	PART
ertr-478	210	23	be	be	AUX
ertr-478	210	24	placed	place	VERB
ertr-478	210	25	anyway	anyway	ADV
ertr-478	210	26	.	.	PUNCT
ertr-478	211	1	in	in	ADP
ertr-478	211	2	the	the	DET
ertr-478	211	3	pervasive	pervasive	ADJ
ertr-478	211	4	world	world	NOUN
ertr-478	211	5	,	,	PUNCT
ertr-478	211	6	otas	otas	PROPN
ertr-478	211	7	are	be	AUX
ertr-478	211	8	the	the	DET
ertr-478	211	9	major	major	ADJ
ertr-478	211	10	source	source	NOUN
ertr-478	211	11	of	of	ADP
ertr-478	211	12	information	information	NOUN
ertr-478	211	13	for	for	ADP
ertr-478	211	14	planning	planning	NOUN
ertr-478	211	15	and	and	CCONJ
ertr-478	211	16	booking	booking	NOUN
ertr-478	211	17	.	.	PUNCT
ertr-478	212	1	therefore	therefore	ADV
ertr-478	212	2	,	,	PUNCT
ertr-478	212	3	it	it	PRON
ertr-478	212	4	is	be	AUX
ertr-478	212	5	expected	expect	VERB
ertr-478	212	6	from	from	ADP
ertr-478	212	7	them	they	PRON
ertr-478	212	8	that	that	SCONJ
ertr-478	212	9	their	their	PRON
ertr-478	212	10	website	website	NOUN
ertr-478	212	11	should	should	AUX
ertr-478	212	12	be	be	AUX
ertr-478	212	13	accessible	accessible	ADJ
ertr-478	212	14	and	and	CCONJ
ertr-478	212	15	readable	readable	ADJ
ertr-478	212	16	.	.	PUNCT
ertr-478	213	1	however	however	ADV
ertr-478	213	2	,	,	PUNCT
ertr-478	213	3	it	it	PRON
ertr-478	213	4	is	be	AUX
ertr-478	213	5	not	not	PART
ertr-478	213	6	reflected	reflect	VERB
ertr-478	213	7	in	in	ADP
ertr-478	213	8	the	the	DET
ertr-478	213	9	otas	ota	NOUN
ertr-478	213	10	'	'	PART
ertr-478	213	11	websites	website	NOUN
ertr-478	213	12	of	of	ADP
ertr-478	213	13	india	india	PROPN
ertr-478	213	14	.	.	PUNCT
ertr-478	214	1	the	the	DET
ertr-478	214	2	findings	finding	NOUN
ertr-478	214	3	revealed	reveal	VERB
ertr-478	214	4	that	that	SCONJ
ertr-478	214	5	most	most	ADJ
ertr-478	214	6	of	of	ADP
ertr-478	214	7	the	the	DET
ertr-478	214	8	websites	website	NOUN
ertr-478	214	9	are	be	AUX
ertr-478	214	10	not	not	PART
ertr-478	214	11	complying	comply	VERB
ertr-478	214	12	with	with	ADP
ertr-478	214	13	wcag	wcag	PROPN
ertr-478	214	14	to	to	PART
ertr-478	214	15	help	help	VERB
ertr-478	214	16	pwds	pwds	NOUN
ertr-478	214	17	for	for	ADP
ertr-478	214	18	a	a	DET
ertr-478	214	19	better	well	ADJ
ertr-478	214	20	experience	experience	NOUN
ertr-478	214	21	over	over	ADP
ertr-478	214	22	the	the	DET
ertr-478	214	23	web	web	NOUN
ertr-478	214	24	.	.	PUNCT
ertr-478	214	25	not	not	PART
ertr-478	214	26	complying	comply	VERB
ertr-478	214	27	with	with	ADP
ertr-478	214	28	the	the	DET
ertr-478	214	29	wcag	wcag	PROPN
ertr-478	214	30	is	be	AUX
ertr-478	214	31	a	a	DET
ertr-478	214	32	form	form	NOUN
ertr-478	214	33	of	of	ADP
ertr-478	214	34	discrimination	discrimination	NOUN
ertr-478	214	35	against	against	ADP
ertr-478	214	36	disabled	disabled	ADJ
ertr-478	214	37	people	people	NOUN
ertr-478	214	38	(	(	PUNCT
ertr-478	214	39	shi	shi	PROPN
ertr-478	214	40	,	,	PUNCT
ertr-478	214	41	2006	2006	NUM
ertr-478	214	42	)	)	PUNCT
ertr-478	214	43	.	.	PUNCT
ertr-478	215	1	india	india	PROPN
ertr-478	215	2	has	have	AUX
ertr-478	215	3	ratified	ratify	VERB
ertr-478	215	4	to	to	ADP
ertr-478	215	5	the	the	DET
ertr-478	215	6	united	united	PROPN
ertr-478	215	7	nations	nations	PROPN
ertr-478	215	8	convention	convention	PROPN
ertr-478	215	9	on	on	ADP
ertr-478	215	10	rights	right	NOUN
ertr-478	215	11	of	of	ADP
ertr-478	215	12	persons	person	NOUN
ertr-478	215	13	with	with	ADP
ertr-478	215	14	disabilities	disability	NOUN
ertr-478	215	15	(	(	PUNCT
ertr-478	215	16	uncprd	uncprd	NOUN
ertr-478	215	17	)	)	PUNCT
ertr-478	215	18	to	to	PART
ertr-478	215	19	protect	protect	VERB
ertr-478	215	20	the	the	DET
ertr-478	215	21	rights	right	NOUN
ertr-478	215	22	of	of	ADP
ertr-478	215	23	the	the	DET
ertr-478	215	24	disabled	disabled	ADJ
ertr-478	215	25	.	.	PUNCT
ertr-478	216	1	therefore	therefore	ADV
ertr-478	216	2	,	,	PUNCT
ertr-478	216	3	compliance	compliance	NOUN
ertr-478	216	4	with	with	ADP
ertr-478	216	5	wcag	wcag	PROPN
ertr-478	216	6	should	should	AUX
ertr-478	216	7	be	be	AUX
ertr-478	216	8	added	add	VERB
ertr-478	216	9	as	as	ADP
ertr-478	216	10	a	a	DET
ertr-478	216	11	must	must	AUX
ertr-478	216	12	fulfilled	fulfil	VERB
ertr-478	216	13	criteria	criterion	NOUN
ertr-478	216	14	for	for	SCONJ
ertr-478	216	15	otas	ota	NOUN
ertr-478	216	16	to	to	PART
ertr-478	216	17	grant	grant	VERB
ertr-478	216	18	approval	approval	NOUN
ertr-478	216	19	/	/	SYM
ertr-478	216	20	re	re	NOUN
ertr-478	216	21	-	-	NOUN
ertr-478	216	22	approval	approval	NOUN
ertr-478	216	23	from	from	ADP
ertr-478	216	24	mot	mot	NOUN
ertr-478	216	25	,	,	PUNCT
ertr-478	216	26	govt	govt	NOUN
ertr-478	216	27	.	.	PUNCT
ertr-478	217	1	of	of	ADP
ertr-478	217	2	india	india	PROPN
ertr-478	217	3	.	.	PUNCT
ertr-478	218	1	furthermore	furthermore	ADV
ertr-478	218	2	,	,	PUNCT
ertr-478	218	3	government	government	NOUN
ertr-478	218	4	is	be	AUX
ertr-478	218	5	not	not	PART
ertr-478	218	6	enforcing	enforce	VERB
ertr-478	218	7	the	the	DET
ertr-478	218	8	existing	exist	VERB
ertr-478	218	9	rules	rule	NOUN
ertr-478	218	10	and	and	CCONJ
ertr-478	218	11	regulations	regulation	NOUN
ertr-478	218	12	that	that	PRON
ertr-478	218	13	might	might	AUX
ertr-478	218	14	be	be	AUX
ertr-478	218	15	a	a	DET
ertr-478	218	16	criterion	criterion	NOUN
ertr-478	218	17	for	for	ADP
ertr-478	218	18	the	the	DET
ertr-478	218	19	inaccessibility	inaccessibility	NOUN
ertr-478	218	20	of	of	ADP
ertr-478	218	21	websites	website	NOUN
ertr-478	218	22	(	(	PUNCT
ertr-478	218	23	domínguez	domínguez	NOUN
ertr-478	218	24	vila	vila	PROPN
ertr-478	218	25	et	et	PROPN
ertr-478	218	26	al	al	PROPN
ertr-478	218	27	.	.	PROPN
ertr-478	218	28	,	,	PUNCT
ertr-478	218	29	2019a	2019a	NUM
ertr-478	218	30	)	)	PUNCT
ertr-478	218	31	.	.	PUNCT
ertr-478	219	1	in	in	ADP
ertr-478	219	2	addition	addition	NOUN
ertr-478	219	3	,	,	PUNCT
ertr-478	219	4	otas	otas	PROPN
ertr-478	219	5	may	may	AUX
ertr-478	219	6	be	be	AUX
ertr-478	219	7	unaware	unaware	ADJ
ertr-478	219	8	of	of	ADP
ertr-478	219	9	the	the	DET
ertr-478	219	10	existing	exist	VERB
ertr-478	219	11	policies	policy	NOUN
ertr-478	219	12	and	and	CCONJ
ertr-478	219	13	regulations	regulation	NOUN
ertr-478	219	14	for	for	ADP
ertr-478	219	15	web	web	NOUN
ertr-478	219	16	accessibility	accessibility	NOUN
ertr-478	219	17	technology	technology	NOUN
ertr-478	219	18	and	and	CCONJ
ertr-478	219	19	how	how	SCONJ
ertr-478	219	20	it	it	PRON
ertr-478	219	21	helps	help	VERB
ertr-478	219	22	disabled	disabled	ADJ
ertr-478	219	23	people	people	NOUN
ertr-478	219	24	use	use	VERB
ertr-478	219	25	websites	website	NOUN
ertr-478	219	26	.	.	PUNCT
ertr-478	220	1	so	so	ADV
ertr-478	220	2	,	,	PUNCT
ertr-478	220	3	it	it	PRON
ertr-478	220	4	is	be	AUX
ertr-478	220	5	the	the	DET
ertr-478	220	6	duty	duty	NOUN
ertr-478	220	7	of	of	ADP
ertr-478	220	8	the	the	DET
ertr-478	220	9	web	web	NOUN
ertr-478	220	10	developer	developer	NOUN
ertr-478	220	11	to	to	PART
ertr-478	220	12	design	design	VERB
ertr-478	220	13	the	the	DET
ertr-478	220	14	website	website	NOUN
ertr-478	220	15	in	in	ADP
ertr-478	220	16	accordance	accordance	NOUN
ertr-478	220	17	with	with	ADP
ertr-478	220	18	wcag	wcag	PROPN
ertr-478	220	19	.	.	PUNCT
ertr-478	221	1	however	however	ADV
ertr-478	221	2	,	,	PUNCT
ertr-478	221	3	it	it	PRON
ertr-478	221	4	is	be	AUX
ertr-478	221	5	reported	report	VERB
ertr-478	221	6	that	that	SCONJ
ertr-478	221	7	they	they	PRON
ertr-478	221	8	are	be	AUX
ertr-478	221	9	unaware	unaware	ADJ
ertr-478	221	10	about	about	ADP
ertr-478	221	11	the	the	DET
ertr-478	221	12	existing	exist	VERB
ertr-478	221	13	guidelines	guideline	NOUN
ertr-478	221	14	(	(	PUNCT
ertr-478	221	15	inal	inal	PROPN
ertr-478	221	16	et	et	PROPN
ertr-478	221	17	al	al	PROPN
ertr-478	221	18	.	.	PROPN
ertr-478	221	19	,	,	PUNCT
ertr-478	221	20	2019	2019	NUM
ertr-478	221	21	)	)	PUNCT
ertr-478	221	22	.	.	PUNCT
ertr-478	222	1	therefore	therefore	ADV
ertr-478	222	2	,	,	PUNCT
ertr-478	222	3	the	the	DET
ertr-478	222	4	organisation	organisation	NOUN
ertr-478	222	5	should	should	AUX
ertr-478	222	6	make	make	VERB
ertr-478	222	7	proper	proper	ADJ
ertr-478	222	8	arrangements	arrangement	NOUN
ertr-478	222	9	to	to	PART
ertr-478	222	10	train	train	VERB
ertr-478	222	11	and	and	CCONJ
ertr-478	222	12	educate	educate	VERB
ertr-478	222	13	the	the	DET
ertr-478	222	14	web	web	NOUN
ertr-478	222	15	developer	developer	NOUN
ertr-478	222	16	thoroughly	thoroughly	ADV
ertr-478	222	17	regarding	regard	VERB
ertr-478	222	18	accessibility	accessibility	NOUN
ertr-478	222	19	guidelines	guideline	NOUN
ertr-478	222	20	.	.	PUNCT
ertr-478	223	1	furthermore	furthermore	ADV
ertr-478	223	2	,	,	PUNCT
ertr-478	223	3	government	government	NOUN
ertr-478	223	4	can	can	AUX
ertr-478	223	5	improve	improve	VERB
ertr-478	223	6	awareness	awareness	NOUN
ertr-478	223	7	about	about	ADP
ertr-478	223	8	the	the	DET
ertr-478	223	9	importance	importance	NOUN
ertr-478	223	10	of	of	ADP
ertr-478	223	11	accessibility	accessibility	NOUN
ertr-478	223	12	in	in	ADP
ertr-478	223	13	website	website	NOUN
ertr-478	223	14	by	by	ADP
ertr-478	223	15	various	various	ADJ
ertr-478	223	16	programmes	programme	NOUN
ertr-478	223	17	.	.	PUNCT
ertr-478	224	1	the	the	DET
ertr-478	224	2	ota	ota	PROPN
ertr-478	224	3	can	can	AUX
ertr-478	224	4	test	test	VERB
ertr-478	224	5	the	the	DET
ertr-478	224	6	accessibility	accessibility	NOUN
ertr-478	224	7	with	with	ADP
ertr-478	224	8	the	the	DET
ertr-478	224	9	available	available	ADJ
ertr-478	224	10	online	online	ADJ
ertr-478	224	11	accessibility	accessibility	NOUN
ertr-478	224	12	tools	tool	NOUN
ertr-478	224	13	to	to	PART
ertr-478	224	14	identify	identify	VERB
ertr-478	224	15	and	and	CCONJ
ertr-478	224	16	fix	fix	VERB
ertr-478	224	17	the	the	DET
ertr-478	224	18	accessibility	accessibility	NOUN
ertr-478	224	19	barriers	barrier	NOUN
ertr-478	224	20	.	.	PUNCT
ertr-478	225	1	these	these	DET
ertr-478	225	2	evaluation	evaluation	NOUN
ertr-478	225	3	tools	tool	NOUN
ertr-478	225	4	are	be	AUX
ertr-478	225	5	designed	design	VERB
ertr-478	225	6	according	accord	VERB
ertr-478	225	7	to	to	ADP
ertr-478	225	8	wcag	wcag	PROPN
ertr-478	225	9	to	to	PART
ertr-478	225	10	determine	determine	VERB
ertr-478	225	11	the	the	DET
ertr-478	225	12	level	level	NOUN
ertr-478	225	13	of	of	ADP
ertr-478	225	14	accessibility	accessibility	NOUN
ertr-478	225	15	.	.	PUNCT
ertr-478	226	1	also	also	ADV
ertr-478	226	2	,	,	PUNCT
ertr-478	226	3	ota	ota	PROPN
ertr-478	226	4	can	can	AUX
ertr-478	226	5	follow	follow	VERB
ertr-478	226	6	the	the	DET
ertr-478	226	7	technique	technique	NOUN
ertr-478	226	8	mentioned	mention	VERB
ertr-478	226	9	in	in	ADP
ertr-478	226	10	the	the	DET
ertr-478	226	11	wcag	wcag	PROPN
ertr-478	226	12	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	226	13	e	e	PROPN
ertr-478	226	14	-	-	NOUN
ertr-478	226	15	review	review	NOUN
ertr-478	226	16	of	of	ADP
ertr-478	226	17	tourism	tourism	NOUN
ertr-478	226	18	research	research	NOUN
ertr-478	226	19	(	(	PUNCT
ertr-478	226	20	ertr	ertr	NOUN
ertr-478	226	21	)	)	PUNCT
ertr-478	226	22	,	,	PUNCT
ertr-478	226	23	vol	vol	NOUN
ertr-478	226	24	.	.	PROPN
ertr-478	226	25	18	18	NUM
ertr-478	226	26	,	,	PUNCT
ertr-478	226	27	no	no	INTJ
ertr-478	226	28	.	.	NOUN
ertr-478	226	29	5	5	NUM
ertr-478	226	30	,	,	PUNCT
ertr-478	226	31	2021	2021	NUM
ertr-478	226	32	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	226	33	712	712	NUM
ertr-478	226	34	websites	website	NOUN
ertr-478	226	35	to	to	PART
ertr-478	226	36	meet	meet	VERB
ertr-478	226	37	the	the	DET
ertr-478	226	38	web	web	NOUN
ertr-478	226	39	accessibility	accessibility	NOUN
ertr-478	226	40	standards	standard	NOUN
ertr-478	226	41	for	for	ADP
ertr-478	226	42	disabled	disabled	ADJ
ertr-478	226	43	people	people	NOUN
ertr-478	226	44	(	(	PUNCT
ertr-478	226	45	w3c	w3c	PROPN
ertr-478	226	46	,	,	PUNCT
ertr-478	226	47	2016	2016	NUM
ertr-478	226	48	)	)	PUNCT
ertr-478	226	49	.	.	PUNCT
ertr-478	227	1	otas	otas	PROPN
ertr-478	227	2	can	can	AUX
ertr-478	227	3	keep	keep	VERB
ertr-478	227	4	the	the	DET
ertr-478	227	5	paragraph	paragraph	NOUN
ertr-478	227	6	short	short	ADJ
ertr-478	227	7	for	for	ADP
ertr-478	227	8	increasing	increase	VERB
ertr-478	227	9	readability	readability	NOUN
ertr-478	227	10	,	,	PUNCT
ertr-478	227	11	carefully	carefully	ADV
ertr-478	227	12	choosing	choose	VERB
ertr-478	227	13	the	the	DET
ertr-478	227	14	word	word	NOUN
ertr-478	227	15	,	,	PUNCT
ertr-478	227	16	shorter	short	ADJ
ertr-478	227	17	sentence	sentence	NOUN
ertr-478	227	18	,	,	PUNCT
ertr-478	227	19	and	and	CCONJ
ertr-478	227	20	keeping	keep	VERB
ertr-478	227	21	it	it	PRON
ertr-478	227	22	simple	simple	ADJ
ertr-478	227	23	to	to	PART
ertr-478	227	24	make	make	VERB
ertr-478	227	25	their	their	PRON
ertr-478	227	26	web	web	NOUN
ertr-478	227	27	content	content	NOUN
ertr-478	227	28	easily	easily	ADV
ertr-478	227	29	readable	readable	ADJ
ertr-478	227	30	(	(	PUNCT
ertr-478	227	31	cline	cline	NOUN
ertr-478	227	32	,	,	PUNCT
ertr-478	227	33	2017	2017	NUM
ertr-478	227	34	)	)	PUNCT
ertr-478	227	35	.	.	PUNCT
ertr-478	228	1	this	this	DET
ertr-478	228	2	study	study	NOUN
ertr-478	228	3	contributed	contribute	VERB
ertr-478	228	4	significantly	significantly	ADV
ertr-478	228	5	to	to	ADP
ertr-478	228	6	tourism	tourism	NOUN
ertr-478	228	7	and	and	CCONJ
ertr-478	228	8	disability	disability	NOUN
ertr-478	228	9	.	.	PUNCT
ertr-478	229	1	first	first	ADV
ertr-478	229	2	,	,	PUNCT
ertr-478	229	3	it	it	PRON
ertr-478	229	4	identifies	identify	VERB
ertr-478	229	5	compliance	compliance	NOUN
ertr-478	229	6	of	of	ADP
ertr-478	229	7	wcag	wcag	PROPN
ertr-478	229	8	in	in	ADP
ertr-478	229	9	ota	ota	PROPN
ertr-478	229	10	’s	’s	PART
ertr-478	229	11	websites	website	NOUN
ertr-478	229	12	in	in	ADP
ertr-478	229	13	india	india	PROPN
ertr-478	229	14	and	and	CCONJ
ertr-478	229	15	their	their	PRON
ertr-478	229	16	impact	impact	NOUN
ertr-478	229	17	on	on	ADP
ertr-478	229	18	pwds	pwds	NOUN
ertr-478	229	19	.	.	PUNCT
ertr-478	230	1	although	although	SCONJ
ertr-478	230	2	accessibility	accessibility	NOUN
ertr-478	230	3	based	base	VERB
ertr-478	230	4	on	on	ADP
ertr-478	230	5	wcag	wcag	PROPN
ertr-478	230	6	has	have	AUX
ertr-478	230	7	been	be	AUX
ertr-478	230	8	explored	explore	VERB
ertr-478	230	9	,	,	PUNCT
ertr-478	230	10	these	these	PRON
ertr-478	230	11	are	be	AUX
ertr-478	230	12	studied	study	VERB
ertr-478	230	13	on	on	ADP
ertr-478	230	14	dmos	dmos	NOUN
ertr-478	230	15	and	and	CCONJ
ertr-478	230	16	hotel	hotel	NOUN
ertr-478	230	17	websites	website	NOUN
ertr-478	230	18	(	(	PUNCT
ertr-478	230	19	domínguez	domínguez	NOUN
ertr-478	230	20	vila	vila	PROPN
ertr-478	230	21	et	et	PROPN
ertr-478	230	22	al	al	PROPN
ertr-478	230	23	.	.	PROPN
ertr-478	230	24	,	,	PUNCT
ertr-478	230	25	2019b	2019b	NUM
ertr-478	230	26	;	;	PUNCT
ertr-478	230	27	singh	singh	PROPN
ertr-478	230	28	&	&	CCONJ
ertr-478	230	29	sibi	sibi	PROPN
ertr-478	230	30	,	,	PUNCT
ertr-478	230	31	2020	2020	NUM
ertr-478	230	32	)	)	PUNCT
ertr-478	230	33	.	.	PUNCT
ertr-478	231	1	it	it	PRON
ertr-478	231	2	is	be	AUX
ertr-478	231	3	also	also	ADV
ertr-478	231	4	important	important	ADJ
ertr-478	231	5	because	because	SCONJ
ertr-478	231	6	otas	ota	NOUN
ertr-478	231	7	are	be	AUX
ertr-478	231	8	increasingly	increasingly	ADV
ertr-478	231	9	used	use	VERB
ertr-478	231	10	for	for	ADP
ertr-478	231	11	online	online	ADJ
ertr-478	231	12	information	information	NOUN
ertr-478	231	13	and	and	CCONJ
ertr-478	231	14	booking	booking	NOUN
ertr-478	231	15	by	by	ADP
ertr-478	231	16	diverse	diverse	ADJ
ertr-478	231	17	customers	customer	NOUN
ertr-478	231	18	,	,	PUNCT
ertr-478	231	19	including	include	VERB
ertr-478	231	20	people	people	NOUN
ertr-478	231	21	with	with	ADP
ertr-478	231	22	disabilities	disability	NOUN
ertr-478	231	23	.	.	PUNCT
ertr-478	232	1	the	the	DET
ertr-478	232	2	identification	identification	NOUN
ertr-478	232	3	of	of	ADP
ertr-478	232	4	accessibility	accessibility	NOUN
ertr-478	232	5	issues	issue	NOUN
ertr-478	232	6	in	in	ADP
ertr-478	232	7	the	the	DET
ertr-478	232	8	otas	otas	PROPN
ertr-478	232	9	websites	website	NOUN
ertr-478	232	10	is	be	AUX
ertr-478	232	11	a	a	DET
ertr-478	232	12	valuable	valuable	ADJ
ertr-478	232	13	contribution	contribution	NOUN
ertr-478	232	14	to	to	ADP
ertr-478	232	15	the	the	DET
ertr-478	232	16	existing	exist	VERB
ertr-478	232	17	tourism	tourism	NOUN
ertr-478	232	18	literature	literature	NOUN
ertr-478	232	19	.	.	PUNCT
ertr-478	233	1	the	the	DET
ertr-478	233	2	findings	finding	NOUN
ertr-478	233	3	highlight	highlight	VERB
ertr-478	233	4	significant	significant	ADJ
ertr-478	233	5	barriers	barrier	NOUN
ertr-478	233	6	in	in	ADP
ertr-478	233	7	the	the	DET
ertr-478	233	8	websites	website	NOUN
ertr-478	233	9	that	that	PRON
ertr-478	233	10	may	may	AUX
ertr-478	233	11	directly	directly	ADV
ertr-478	233	12	impact	impact	VERB
ertr-478	233	13	pwds	pwds	NOUN
ertr-478	233	14	.	.	PUNCT
ertr-478	234	1	second	second	ADJ
ertr-478	234	2	,	,	PUNCT
ertr-478	234	3	this	this	DET
ertr-478	234	4	study	study	NOUN
ertr-478	234	5	supports	support	VERB
ertr-478	234	6	the	the	DET
ertr-478	234	7	premise	premise	NOUN
ertr-478	234	8	of	of	ADP
ertr-478	234	9	the	the	DET
ertr-478	234	10	social	social	ADJ
ertr-478	234	11	model	model	NOUN
ertr-478	234	12	of	of	ADP
ertr-478	234	13	disability	disability	NOUN
ertr-478	234	14	that	that	SCONJ
ertr-478	234	15	peoples	people	NOUN
ertr-478	234	16	are	be	AUX
ertr-478	234	17	disabled	disabled	ADJ
ertr-478	234	18	due	due	ADP
ertr-478	234	19	to	to	ADP
ertr-478	234	20	the	the	DET
ertr-478	234	21	websites	website	NOUN
ertr-478	234	22	'	'	PART
ertr-478	234	23	barriers	barrier	NOUN
ertr-478	234	24	not	not	PART
ertr-478	234	25	by	by	ADP
ertr-478	234	26	their	their	PRON
ertr-478	234	27	impairment	impairment	NOUN
ertr-478	234	28	(	(	PUNCT
ertr-478	234	29	randle	randle	PROPN
ertr-478	234	30	&	&	CCONJ
ertr-478	234	31	dolnicar	dolnicar	PROPN
ertr-478	234	32	,	,	PUNCT
ertr-478	234	33	2019	2019	NUM
ertr-478	234	34	)	)	PUNCT
ertr-478	234	35	.	.	PUNCT
ertr-478	235	1	the	the	DET
ertr-478	235	2	findings	finding	NOUN
ertr-478	235	3	emphasise	emphasise	VERB
ertr-478	235	4	the	the	DET
ertr-478	235	5	importance	importance	NOUN
ertr-478	235	6	of	of	ADP
ertr-478	235	7	universal	universal	ADJ
ertr-478	235	8	design	design	NOUN
ertr-478	235	9	to	to	PART
ertr-478	235	10	protect	protect	VERB
ertr-478	235	11	and	and	CCONJ
ertr-478	235	12	promote	promote	VERB
ertr-478	235	13	the	the	DET
ertr-478	235	14	rights	right	NOUN
ertr-478	235	15	of	of	ADP
ertr-478	235	16	pwds	pwds	NOUN
ertr-478	235	17	.	.	PUNCT
ertr-478	236	1	third	third	ADJ
ertr-478	236	2	,	,	PUNCT
ertr-478	236	3	this	this	DET
ertr-478	236	4	research	research	NOUN
ertr-478	236	5	contributes	contribute	VERB
ertr-478	236	6	to	to	ADP
ertr-478	236	7	the	the	DET
ertr-478	236	8	rehabilitation	rehabilitation	NOUN
ertr-478	236	9	of	of	ADP
ertr-478	236	10	pwds	pwds	NOUN
ertr-478	236	11	as	as	SCONJ
ertr-478	236	12	it	it	PRON
ertr-478	236	13	is	be	AUX
ertr-478	236	14	closely	closely	ADV
ertr-478	236	15	connected	connect	VERB
ertr-478	236	16	with	with	ADP
ertr-478	236	17	rehabilitation	rehabilitation	NOUN
ertr-478	236	18	.	.	PUNCT
ertr-478	237	1	correcting	correct	VERB
ertr-478	237	2	barriers	barrier	NOUN
ertr-478	237	3	embedded	embed	VERB
ertr-478	237	4	in	in	ADP
ertr-478	237	5	the	the	DET
ertr-478	237	6	website	website	NOUN
ertr-478	237	7	improves	improve	VERB
ertr-478	237	8	the	the	DET
ertr-478	237	9	accessible	accessible	ADJ
ertr-478	237	10	experience	experience	NOUN
ertr-478	237	11	(	(	PUNCT
ertr-478	237	12	lewthwaite	lewthwaite	NOUN
ertr-478	237	13	,	,	PUNCT
ertr-478	237	14	2014	2014	NUM
ertr-478	237	15	)	)	PUNCT
ertr-478	237	16	.	.	PUNCT
ertr-478	238	1	fourth	fourth	ADJ
ertr-478	238	2	,	,	PUNCT
ertr-478	238	3	this	this	DET
ertr-478	238	4	study	study	NOUN
ertr-478	238	5	contributes	contribute	VERB
ertr-478	238	6	the	the	DET
ertr-478	238	7	inclusion	inclusion	NOUN
ertr-478	238	8	of	of	ADP
ertr-478	238	9	people	people	NOUN
ertr-478	238	10	with	with	ADP
ertr-478	238	11	disabilities	disability	NOUN
ertr-478	238	12	in	in	ADP
ertr-478	238	13	travel	travel	NOUN
ertr-478	238	14	and	and	CCONJ
ertr-478	238	15	tourism	tourism	NOUN
ertr-478	238	16	because	because	SCONJ
ertr-478	238	17	accessible	accessible	ADJ
ertr-478	238	18	information	information	NOUN
ertr-478	238	19	is	be	AUX
ertr-478	238	20	crucial	crucial	ADJ
ertr-478	238	21	for	for	ADP
ertr-478	238	22	accessible	accessible	ADJ
ertr-478	238	23	tourism	tourism	NOUN
ertr-478	238	24	(	(	PUNCT
ertr-478	238	25	buhalis	buhalis	PROPN
ertr-478	238	26	&	&	CCONJ
ertr-478	238	27	michopoulou	michopoulou	PROPN
ertr-478	238	28	,	,	PUNCT
ertr-478	238	29	2011	2011	NUM
ertr-478	238	30	)	)	PUNCT
ertr-478	238	31	.	.	PUNCT
ertr-478	239	1	this	this	DET
ertr-478	239	2	study	study	NOUN
ertr-478	239	3	took	take	VERB
ertr-478	239	4	otas	otas	PROPN
ertr-478	239	5	websites	website	NOUN
ertr-478	239	6	of	of	ADP
ertr-478	239	7	india	india	PROPN
ertr-478	239	8	;	;	PUNCT
ertr-478	239	9	future	future	ADJ
ertr-478	239	10	studies	study	NOUN
ertr-478	239	11	can	can	AUX
ertr-478	239	12	be	be	AUX
ertr-478	239	13	conducted	conduct	VERB
ertr-478	239	14	on	on	ADP
ertr-478	239	15	otas	ota	NOUN
ertr-478	239	16	of	of	ADP
ertr-478	239	17	various	various	ADJ
ertr-478	239	18	countries	country	NOUN
ertr-478	239	19	.	.	PUNCT
ertr-478	240	1	furthermore	furthermore	ADV
ertr-478	240	2	,	,	PUNCT
ertr-478	240	3	a	a	DET
ertr-478	240	4	comparative	comparative	ADJ
ertr-478	240	5	analysis	analysis	NOUN
ertr-478	240	6	can	can	AUX
ertr-478	240	7	be	be	AUX
ertr-478	240	8	made	make	VERB
ertr-478	240	9	between	between	ADP
ertr-478	240	10	otas	otas	PROPN
ertr-478	240	11	in	in	ADP
ertr-478	240	12	india	india	PROPN
ertr-478	240	13	and	and	CCONJ
ertr-478	240	14	other	other	ADJ
ertr-478	240	15	countries	country	NOUN
ertr-478	240	16	to	to	PART
ertr-478	240	17	understand	understand	VERB
ertr-478	240	18	any	any	DET
ertr-478	240	19	variation	variation	NOUN
ertr-478	240	20	towards	towards	ADP
ertr-478	240	21	wcag	wcag	PROPN
ertr-478	240	22	among	among	ADP
ertr-478	240	23	the	the	DET
ertr-478	240	24	nations	nation	NOUN
ertr-478	240	25	.	.	PUNCT
ertr-478	241	1	this	this	DET
ertr-478	241	2	study	study	NOUN
ertr-478	241	3	addresses	address	VERB
ertr-478	241	4	otas	otas	PROPN
ertr-478	241	5	websites	website	NOUN
ertr-478	241	6	'	'	PART
ertr-478	241	7	accessibility	accessibility	NOUN
ertr-478	241	8	and	and	CCONJ
ertr-478	241	9	readability	readability	NOUN
ertr-478	241	10	,	,	PUNCT
ertr-478	241	11	but	but	CCONJ
ertr-478	241	12	it	it	PRON
ertr-478	241	13	is	be	AUX
ertr-478	241	14	silent	silent	ADJ
ertr-478	241	15	about	about	ADP
ertr-478	241	16	the	the	DET
ertr-478	241	17	usability	usability	NOUN
ertr-478	241	18	of	of	ADP
ertr-478	241	19	otas	otas	PROPN
ertr-478	241	20	'	'	PART
ertr-478	241	21	websites	website	NOUN
ertr-478	241	22	.	.	PUNCT
ertr-478	242	1	so	so	ADV
ertr-478	242	2	future	future	ADJ
ertr-478	242	3	studies	study	NOUN
ertr-478	242	4	can	can	AUX
ertr-478	242	5	be	be	AUX
ertr-478	242	6	conducted	conduct	VERB
ertr-478	242	7	based	base	VERB
ertr-478	242	8	on	on	ADP
ertr-478	242	9	the	the	DET
ertr-478	242	10	usability	usability	NOUN
ertr-478	242	11	of	of	ADP
ertr-478	242	12	the	the	DET
ertr-478	242	13	websites	website	NOUN
ertr-478	242	14	.	.	PUNCT
ertr-478	243	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	244	1	e	e	X
ertr-478	244	2	-	-	NOUN
ertr-478	244	3	review	review	NOUN
ertr-478	244	4	of	of	ADP
ertr-478	244	5	tourism	tourism	NOUN
ertr-478	244	6	research	research	NOUN
ertr-478	244	7	(	(	PUNCT
ertr-478	244	8	ertr	ertr	NOUN
ertr-478	244	9	)	)	PUNCT
ertr-478	244	10	,	,	PUNCT
ertr-478	244	11	vol	vol	NOUN
ertr-478	244	12	.	.	PROPN
ertr-478	244	13	18	18	NUM
ertr-478	244	14	,	,	PUNCT
ertr-478	244	15	no	no	INTJ
ertr-478	244	16	.	.	NOUN
ertr-478	244	17	5	5	NUM
ertr-478	244	18	,	,	PUNCT
ertr-478	244	19	2021	2021	NUM
ertr-478	244	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	244	21	713	713	NUM
ertr-478	244	22	reference	reference	NOUN
ertr-478	244	23	acosta	acosta	NOUN
ertr-478	244	24	-	-	PUNCT
ertr-478	244	25	vargas	vargas	NOUN
ertr-478	244	26	,	,	PUNCT
ertr-478	244	27	p.	p.	PROPN
ertr-478	244	28	,	,	PUNCT
ertr-478	244	29	acosta	acosta	PROPN
ertr-478	244	30	,	,	PUNCT
ertr-478	244	31	t.	t.	PROPN
ertr-478	244	32	,	,	PUNCT
ertr-478	244	33	&	&	CCONJ
ertr-478	244	34	luján	luján	PROPN
ertr-478	244	35	-	-	PUNCT
ertr-478	244	36	mora	mora	PROPN
ertr-478	244	37	,	,	PUNCT
ertr-478	244	38	s.	s.	PROPN
ertr-478	244	39	(	(	PUNCT
ertr-478	244	40	2018	2018	NUM
ertr-478	244	41	)	)	PUNCT
ertr-478	244	42	.	.	PUNCT
ertr-478	245	1	challenges	challenge	NOUN
ertr-478	245	2	to	to	PART
ertr-478	245	3	assess	assess	VERB
ertr-478	245	4	accessibility	accessibility	NOUN
ertr-478	245	5	in	in	ADP
ertr-478	245	6	higher	high	ADJ
ertr-478	245	7	education	education	NOUN
ertr-478	245	8	websites	website	NOUN
ertr-478	245	9	:	:	PUNCT
ertr-478	245	10	a	a	DET
ertr-478	245	11	comparative	comparative	ADJ
ertr-478	245	12	study	study	NOUN
ertr-478	245	13	of	of	ADP
ertr-478	245	14	latin	latin	PROPN
ertr-478	245	15	america	america	PROPN
ertr-478	245	16	universities	universities	PROPN
ertr-478	245	17	.	.	PUNCT
ertr-478	246	1	ieee	ieee	NOUN
ertr-478	246	2	access	access	NOUN
ertr-478	246	3	,	,	PUNCT
ertr-478	246	4	6	6	NUM
ertr-478	246	5	,	,	PUNCT
ertr-478	246	6	36500–36508	36500–36508	NUM
ertr-478	246	7	.	.	PUNCT
ertr-478	247	1	https://doi.org/10.1109/access.2018.2848978	https://doi.org/10.1109/access.2018.2848978	PROPN
ertr-478	247	2	agrawal	agrawal	PROPN
ertr-478	247	3	,	,	PUNCT
ertr-478	247	4	g.	g.	PROPN
ertr-478	247	5	,	,	PUNCT
ertr-478	247	6	kumar	kumar	PROPN
ertr-478	247	7	,	,	PUNCT
ertr-478	247	8	d.	d.	PROPN
ertr-478	247	9	,	,	PUNCT
ertr-478	247	10	singh	singh	PROPN
ertr-478	247	11	,	,	PUNCT
ertr-478	247	12	m.	m.	NOUN
ertr-478	247	13	,	,	PUNCT
ertr-478	247	14	&	&	CCONJ
ertr-478	247	15	dani	dani	PROPN
ertr-478	247	16	,	,	PUNCT
ertr-478	247	17	d.	d.	PROPN
ertr-478	247	18	(	(	PUNCT
ertr-478	247	19	2019	2019	NUM
ertr-478	247	20	)	)	PUNCT
ertr-478	247	21	.	.	PUNCT
ertr-478	248	1	evaluating	evaluate	VERB
ertr-478	248	2	accessibility	accessibility	NOUN
ertr-478	248	3	and	and	CCONJ
ertr-478	248	4	usability	usability	NOUN
ertr-478	248	5	of	of	ADP
ertr-478	248	6	airline	airline	NOUN
ertr-478	248	7	websites	website	NOUN
ertr-478	248	8	.	.	PUNCT
ertr-478	249	1	in	in	ADP
ertr-478	249	2	m.	m.	PROPN
ertr-478	249	3	singh	singh	PROPN
ertr-478	249	4	,	,	PUNCT
ertr-478	249	5	p.	p.	PROPN
ertr-478	249	6	k.	k.	PROPN
ertr-478	250	1	gupta	gupta	PROPN
ertr-478	250	2	,	,	PUNCT
ertr-478	250	3	v.	v.	PROPN
ertr-478	250	4	tyagi	tyagi	PROPN
ertr-478	250	5	,	,	PUNCT
ertr-478	250	6	j.	j.	PROPN
ertr-478	250	7	flusser	flusser	PROPN
ertr-478	250	8	,	,	PUNCT
ertr-478	250	9	t.	t.	PROPN
ertr-478	250	10	ören	ören	PROPN
ertr-478	250	11	,	,	PUNCT
ertr-478	250	12	&	&	CCONJ
ertr-478	250	13	r.	r.	PROPN
ertr-478	250	14	kashyap	kashyap	PROPN
ertr-478	250	15	(	(	PUNCT
ertr-478	250	16	eds	eds	PROPN
ertr-478	250	17	.	.	PUNCT
ertr-478	250	18	)	)	PUNCT
ertr-478	250	19	,	,	PUNCT
ertr-478	250	20	advances	advance	VERB
ertr-478	250	21	in	in	ADP
ertr-478	250	22	computing	computing	NOUN
ertr-478	250	23	and	and	CCONJ
ertr-478	250	24	data	datum	NOUN
ertr-478	250	25	sciences	science	NOUN
ertr-478	250	26	(	(	PUNCT
ertr-478	250	27	pp	pp	ADJ
ertr-478	250	28	.	.	PUNCT
ertr-478	251	1	392–402	392–402	NUM
ertr-478	251	2	)	)	PUNCT
ertr-478	251	3	.	.	PUNCT
ertr-478	252	1	springer	springer	PROPN
ertr-478	252	2	singapore	singapore	PROPN
ertr-478	252	3	.	.	PUNCT
ertr-478	253	1	alboukadel	alboukadel	PROPN
ertr-478	253	2	,	,	PUNCT
ertr-478	253	3	k.	k.	PROPN
ertr-478	253	4	,	,	PUNCT
ertr-478	253	5	&	&	CCONJ
ertr-478	253	6	mundt	mundt	PROPN
ertr-478	253	7	,	,	PUNCT
ertr-478	253	8	f.	f.	PROPN
ertr-478	253	9	(	(	PUNCT
ertr-478	253	10	2017	2017	NUM
ertr-478	253	11	)	)	PUNCT
ertr-478	253	12	.	.	PUNCT
ertr-478	254	1	factoextra	factoextra	ADJ
ertr-478	254	2	:	:	PUNCT
ertr-478	254	3	extract	extract	VERB
ertr-478	254	4	and	and	CCONJ
ertr-478	254	5	visualize	visualize	VERB
ertr-478	254	6	the	the	DET
ertr-478	254	7	results	result	NOUN
ertr-478	254	8	of	of	ADP
ertr-478	254	9	multivariate	multivariate	NOUN
ertr-478	254	10	data	datum	NOUN
ertr-478	254	11	analyses	analysis	NOUN
ertr-478	254	12	.	.	PUNCT
ertr-478	255	1	https://cran.rproject.org/web/packages/factoextra/factoextra.pdf	https://cran.rproject.org/web/packages/factoextra/factoextra.pdf	PROPN
ertr-478	255	2	bastida	bastida	PROPN
ertr-478	255	3	,	,	PUNCT
ertr-478	255	4	u.	u.	PROPN
ertr-478	255	5	,	,	PUNCT
ertr-478	255	6	&	&	CCONJ
ertr-478	255	7	huan	huan	PROPN
ertr-478	255	8	,	,	PUNCT
ertr-478	255	9	t.	t.	PROPN
ertr-478	255	10	c.	c.	PROPN
ertr-478	255	11	(	(	PUNCT
ertr-478	255	12	2014	2014	NUM
ertr-478	255	13	)	)	PUNCT
ertr-478	255	14	.	.	PUNCT
ertr-478	256	1	performance	performance	NOUN
ertr-478	256	2	evaluation	evaluation	NOUN
ertr-478	256	3	of	of	ADP
ertr-478	256	4	tourism	tourism	NOUN
ertr-478	256	5	websites	website	NOUN
ertr-478	256	6	’	'	PUNCT
ertr-478	256	7	information	information	NOUN
ertr-478	256	8	quality	quality	NOUN
ertr-478	256	9	of	of	ADP
ertr-478	256	10	four	four	NUM
ertr-478	256	11	global	global	ADJ
ertr-478	256	12	destination	destination	NOUN
ertr-478	256	13	brands	brand	NOUN
ertr-478	256	14	:	:	PUNCT
ertr-478	256	15	beijing	beijing	PROPN
ertr-478	256	16	,	,	PUNCT
ertr-478	256	17	hong	hong	PROPN
ertr-478	256	18	kong	kong	PROPN
ertr-478	256	19	,	,	PUNCT
ertr-478	256	20	shanghai	shanghai	PROPN
ertr-478	256	21	,	,	PUNCT
ertr-478	256	22	and	and	CCONJ
ertr-478	256	23	taipei	taipei	PROPN
ertr-478	256	24	.	.	PUNCT
ertr-478	257	1	journal	journal	PROPN
ertr-478	257	2	of	of	ADP
ertr-478	257	3	business	business	PROPN
ertr-478	257	4	research	research	NOUN
ertr-478	257	5	,	,	PUNCT
ertr-478	257	6	67(2	67(2	NUM
ertr-478	257	7	)	)	PUNCT
ertr-478	257	8	,	,	PUNCT
ertr-478	257	9	167–170	167–170	NUM
ertr-478	257	10	.	.	PUNCT
ertr-478	258	1	https://doi.org/10.1016/j.jbusres.2012.10.008	https://doi.org/10.1016/j.jbusres.2012.10.008	NOUN
ertr-478	258	2	borch	borch	NOUN
ertr-478	258	3	,	,	PUNCT
ertr-478	258	4	a.	a.	NOUN
ertr-478	258	5	,	,	PUNCT
ertr-478	258	6	&	&	CCONJ
ertr-478	258	7	strandbakken	strandbakken	VERB
ertr-478	258	8	,	,	PUNCT
ertr-478	258	9	p.	p.	NOUN
ertr-478	258	10	(	(	PUNCT
ertr-478	258	11	2019	2019	NUM
ertr-478	258	12	)	)	PUNCT
ertr-478	258	13	.	.	PUNCT
ertr-478	259	1	user	user	NOUN
ertr-478	259	2	involvement	involvement	NOUN
ertr-478	259	3	of	of	ADP
ertr-478	259	4	people	people	NOUN
ertr-478	259	5	with	with	ADP
ertr-478	259	6	mild	mild	ADJ
ertr-478	259	7	disabilities	disability	NOUN
ertr-478	259	8	in	in	ADP
ertr-478	259	9	technology	technology	NOUN
ertr-478	259	10	innovations	innovation	NOUN
ertr-478	259	11	:	:	PUNCT
ertr-478	259	12	does	do	AUX
ertr-478	259	13	it	it	PRON
ertr-478	259	14	make	make	VERB
ertr-478	259	15	a	a	DET
ertr-478	259	16	difference	difference	NOUN
ertr-478	259	17	?	?	PUNCT
ertr-478	260	1	social	social	ADJ
ertr-478	260	2	inclusion	inclusion	NOUN
ertr-478	260	3	,	,	PUNCT
ertr-478	260	4	7(1	7(1	NUM
ertr-478	260	5	)	)	PUNCT
ertr-478	260	6	,	,	PUNCT
ertr-478	260	7	136–151	136–151	NUM
ertr-478	260	8	.	.	PUNCT
ertr-478	261	1	buhalis	buhalis	PROPN
ertr-478	261	2	,	,	PUNCT
ertr-478	261	3	d.	d.	PROPN
ertr-478	261	4	,	,	PUNCT
ertr-478	261	5	&	&	CCONJ
ertr-478	261	6	michopoulou	michopoulou	PROPN
ertr-478	261	7	,	,	PUNCT
ertr-478	261	8	e.	e.	PROPN
ertr-478	261	9	(	(	PUNCT
ertr-478	261	10	2011	2011	NUM
ertr-478	261	11	)	)	PUNCT
ertr-478	261	12	.	.	PUNCT
ertr-478	262	1	information	information	NOUN
ertr-478	262	2	-	-	PUNCT
ertr-478	262	3	enabled	enable	VERB
ertr-478	262	4	tourism	tourism	NOUN
ertr-478	262	5	destination	destination	NOUN
ertr-478	262	6	marketing	marketing	NOUN
ertr-478	262	7	:	:	PUNCT
ertr-478	262	8	addressing	address	VERB
ertr-478	262	9	the	the	DET
ertr-478	262	10	accessibility	accessibility	NOUN
ertr-478	262	11	market	market	NOUN
ertr-478	262	12	.	.	PUNCT
ertr-478	263	1	current	current	ADJ
ertr-478	263	2	issues	issue	NOUN
ertr-478	263	3	in	in	ADP
ertr-478	263	4	tourism	tourism	NOUN
ertr-478	263	5	,	,	PUNCT
ertr-478	263	6	14(2	14(2	NUM
ertr-478	263	7	)	)	PUNCT
ertr-478	263	8	,	,	PUNCT
ertr-478	263	9	145–168	145–168	NUM
ertr-478	263	10	.	.	PUNCT
ertr-478	263	11	https://doi.org/10.1080/13683501003653361	https://doi.org/10.1080/13683501003653361	NOUN
ertr-478	263	12	charrad	charrad	NOUN
ertr-478	263	13	,	,	PUNCT
ertr-478	263	14	m.	m.	NOUN
ertr-478	263	15	,	,	PUNCT
ertr-478	263	16	ghazzali	ghazzali	NOUN
ertr-478	263	17	,	,	PUNCT
ertr-478	263	18	n.	n.	NOUN
ertr-478	263	19	,	,	PUNCT
ertr-478	263	20	boiteau	boiteau	PROPN
ertr-478	263	21	,	,	PUNCT
ertr-478	263	22	v.	v.	ADV
ertr-478	263	23	,	,	PUNCT
ertr-478	263	24	&	&	CCONJ
ertr-478	263	25	niknafs	niknafs	PROPN
ertr-478	263	26	,	,	PUNCT
ertr-478	263	27	a.	a.	NOUN
ertr-478	263	28	(	(	PUNCT
ertr-478	263	29	2014	2014	NUM
ertr-478	263	30	)	)	PUNCT
ertr-478	263	31	.	.	PUNCT
ertr-478	264	1	nbclust	nbclust	PROPN
ertr-478	264	2	:	:	PUNCT
ertr-478	264	3	an	an	DET
ertr-478	264	4	r	r	NOUN
ertr-478	264	5	package	package	NOUN
ertr-478	264	6	for	for	ADP
ertr-478	264	7	determining	determine	VERB
ertr-478	264	8	the	the	DET
ertr-478	264	9	relevant	relevant	ADJ
ertr-478	264	10	number	number	NOUN
ertr-478	264	11	of	of	ADP
ertr-478	264	12	clusters	cluster	NOUN
ertr-478	264	13	in	in	ADP
ertr-478	264	14	a	a	DET
ertr-478	264	15	data	data	NOUN
ertr-478	264	16	set	set	VERB
ertr-478	264	17	.	.	PUNCT
ertr-478	265	1	journal	journal	NOUN
ertr-478	265	2	of	of	ADP
ertr-478	265	3	statistical	statistical	ADJ
ertr-478	265	4	software	software	NOUN
ertr-478	265	5	,	,	PUNCT
ertr-478	265	6	61(6	61(6	NUM
ertr-478	265	7	)	)	PUNCT
ertr-478	265	8	,	,	PUNCT
ertr-478	265	9	1–36	1–36	PROPN
ertr-478	265	10	.	.	PUNCT
ertr-478	266	1	chaudhary	chaudhary	PROPN
ertr-478	266	2	,	,	PUNCT
ertr-478	266	3	m.	m.	NOUN
ertr-478	266	4	,	,	PUNCT
ertr-478	266	5	babu	babu	PROPN
ertr-478	266	6	s.	s.	PROPN
ertr-478	266	7	,	,	PUNCT
ertr-478	266	8	s.	s.	PROPN
ertr-478	266	9	,	,	PUNCT
ertr-478	266	10	dixit	dixit	PROPN
ertr-478	266	11	,	,	PUNCT
ertr-478	266	12	s.	s.	PROPN
ertr-478	266	13	,	,	PUNCT
ertr-478	266	14	&	&	CCONJ
ertr-478	266	15	yadav	yadav	PROPN
ertr-478	266	16	,	,	PUNCT
ertr-478	266	17	c.	c.	PROPN
ertr-478	266	18	(	(	PUNCT
ertr-478	266	19	2010	2010	NUM
ertr-478	266	20	)	)	PUNCT
ertr-478	266	21	.	.	PUNCT
ertr-478	267	1	a	a	DET
ertr-478	267	2	report	report	NOUN
ertr-478	267	3	on	on	ADP
ertr-478	267	4	problems	problem	NOUN
ertr-478	267	5	and	and	CCONJ
ertr-478	267	6	prospects	prospect	NOUN
ertr-478	267	7	of	of	ADP
ertr-478	267	8	accessible	accessible	ADJ
ertr-478	267	9	tourism	tourism	NOUN
ertr-478	267	10	in	in	ADP
ertr-478	267	11	india	india	PROPN
ertr-478	267	12	.	.	PUNCT
ertr-478	268	1	https://tourism.gov.in/sites/default/files/202004/ppa.pdf	https://tourism.gov.in/sites/default/files/202004/ppa.pdf	PROPN
ertr-478	268	2	chen	chen	PROPN
ertr-478	268	3	,	,	PUNCT
ertr-478	268	4	c.-f	c.-f	NOUN
ertr-478	268	5	.	.	PUNCT
ertr-478	268	6	,	,	PUNCT
ertr-478	268	7	&	&	CCONJ
ertr-478	268	8	kao	kao	PROPN
ertr-478	268	9	,	,	PUNCT
ertr-478	268	10	y.-l	y.-l	NOUN
ertr-478	268	11	.	.	PUNCT
ertr-478	269	1	(	(	PUNCT
ertr-478	269	2	2010	2010	NUM
ertr-478	269	3	)	)	PUNCT
ertr-478	269	4	.	.	PUNCT
ertr-478	270	1	relationships	relationship	NOUN
ertr-478	270	2	between	between	ADP
ertr-478	270	3	process	process	NOUN
ertr-478	270	4	quality	quality	NOUN
ertr-478	270	5	,	,	PUNCT
ertr-478	270	6	outcome	outcome	NOUN
ertr-478	270	7	quality	quality	NOUN
ertr-478	270	8	,	,	PUNCT
ertr-478	270	9	satisfaction	satisfaction	NOUN
ertr-478	270	10	,	,	PUNCT
ertr-478	270	11	and	and	CCONJ
ertr-478	270	12	behavioural	behavioural	ADJ
ertr-478	270	13	intentions	intention	NOUN
ertr-478	270	14	for	for	ADP
ertr-478	270	15	online	online	ADJ
ertr-478	270	16	travel	travel	NOUN
ertr-478	270	17	agencies	agency	NOUN
ertr-478	270	18	–	–	PUNCT
ertr-478	270	19	evidence	evidence	NOUN
ertr-478	270	20	from	from	ADP
ertr-478	270	21	taiwan	taiwan	PROPN
ertr-478	270	22	.	.	PUNCT
ertr-478	271	1	the	the	DET
ertr-478	271	2	service	service	NOUN
ertr-478	271	3	industries	industry	NOUN
ertr-478	271	4	journal	journal	NOUN
ertr-478	271	5	,	,	PUNCT
ertr-478	271	6	30(12	30(12	NUM
ertr-478	271	7	)	)	PUNCT
ertr-478	271	8	,	,	PUNCT
ertr-478	271	9	2081–2092	2081–2092	NUM
ertr-478	271	10	.	.	PUNCT
ertr-478	272	1	cline	cline	PROPN
ertr-478	272	2	,	,	PUNCT
ertr-478	272	3	c.	c.	PROPN
ertr-478	272	4	(	(	PUNCT
ertr-478	272	5	2017	2017	NUM
ertr-478	272	6	)	)	PUNCT
ertr-478	272	7	.	.	PUNCT
ertr-478	273	1	flesch	flesch	PROPN
ertr-478	273	2	reading	reading	NOUN
ertr-478	273	3	ease	ease	NOUN
ertr-478	273	4	:	:	PUNCT
ertr-478	273	5	understanding	understand	VERB
ertr-478	273	6	it	it	PRON
ertr-478	273	7	,	,	PUNCT
ertr-478	273	8	calculating	calculate	VERB
ertr-478	273	9	it	it	PRON
ertr-478	273	10	,	,	PUNCT
ertr-478	273	11	improving	improve	VERB
ertr-478	273	12	it	it	PRON
ertr-478	273	13	.	.	PUNCT
ertr-478	274	1	https://www.verblio.com/blob/flesch-reading-ease	https://www.verblio.com/blob/flesch-reading-ease	PROPN
ertr-478	274	2	dale	dale	PROPN
ertr-478	274	3	,	,	PUNCT
ertr-478	274	4	e.	e.	PROPN
ertr-478	274	5	,	,	PUNCT
ertr-478	274	6	&	&	CCONJ
ertr-478	274	7	chall	chall	PROPN
ertr-478	274	8	,	,	PUNCT
ertr-478	274	9	j.	j.	PROPN
ertr-478	274	10	s.	s.	PROPN
ertr-478	274	11	(	(	PUNCT
ertr-478	274	12	1949	1949	NUM
ertr-478	274	13	)	)	PUNCT
ertr-478	274	14	.	.	PUNCT
ertr-478	275	1	the	the	DET
ertr-478	275	2	concept	concept	NOUN
ertr-478	275	3	of	of	ADP
ertr-478	275	4	readability	readability	NOUN
ertr-478	275	5	.	.	PUNCT
ertr-478	276	1	elementary	elementary	PROPN
ertr-478	276	2	english	english	PROPN
ertr-478	276	3	,	,	PUNCT
ertr-478	276	4	26(1	26(1	NUM
ertr-478	276	5	)	)	PUNCT
ertr-478	276	6	,	,	PUNCT
ertr-478	276	7	19–26	19–26	NOUN
ertr-478	276	8	.	.	PUNCT
ertr-478	277	1	darcy	darcy	PROPN
ertr-478	277	2	,	,	PUNCT
ertr-478	277	3	s.	s.	PROPN
ertr-478	277	4	,	,	PUNCT
ertr-478	277	5	cameron	cameron	PROPN
ertr-478	277	6	,	,	PUNCT
ertr-478	277	7	b.	b.	PROPN
ertr-478	277	8	,	,	PUNCT
ertr-478	277	9	&	&	CCONJ
ertr-478	277	10	pegg	pegg	PROPN
ertr-478	277	11	,	,	PUNCT
ertr-478	277	12	s.	s.	PROPN
ertr-478	277	13	(	(	PUNCT
ertr-478	277	14	2010	2010	NUM
ertr-478	277	15	)	)	PUNCT
ertr-478	277	16	.	.	PUNCT
ertr-478	278	1	accessible	accessible	ADJ
ertr-478	278	2	tourism	tourism	NOUN
ertr-478	278	3	and	and	CCONJ
ertr-478	278	4	sustainability	sustainability	NOUN
ertr-478	278	5	:	:	PUNCT
ertr-478	278	6	a	a	DET
ertr-478	278	7	discussion	discussion	NOUN
ertr-478	278	8	and	and	CCONJ
ertr-478	278	9	case	case	NOUN
ertr-478	278	10	study	study	NOUN
ertr-478	278	11	.	.	PUNCT
ertr-478	279	1	journal	journal	NOUN
ertr-478	279	2	of	of	ADP
ertr-478	279	3	sustainable	sustainable	ADJ
ertr-478	279	4	tourism	tourism	NOUN
ertr-478	279	5	,	,	PUNCT
ertr-478	279	6	18(4	18(4	NUM
ertr-478	279	7	)	)	PUNCT
ertr-478	279	8	,	,	PUNCT
ertr-478	279	9	515–537	515–537	NUM
ertr-478	279	10	.	.	NOUN
ertr-478	279	11	https://doi.org/10.1080/09669581003690668	https://doi.org/10.1080/09669581003690668	NOUN
ertr-478	279	12	domínguez	domínguez	NOUN
ertr-478	279	13	vila	vila	PROPN
ertr-478	279	14	,	,	PUNCT
ertr-478	279	15	t.	t.	PROPN
ertr-478	279	16	,	,	PUNCT
ertr-478	279	17	alén	alén	PROPN
ertr-478	279	18	gonzález	gonzález	PROPN
ertr-478	279	19	,	,	PUNCT
ertr-478	279	20	e.	e.	PROPN
ertr-478	279	21	,	,	PUNCT
ertr-478	279	22	&	&	CCONJ
ertr-478	279	23	darcy	darcy	PROPN
ertr-478	279	24	,	,	PUNCT
ertr-478	279	25	s.	s.	PROPN
ertr-478	279	26	(	(	PUNCT
ertr-478	279	27	2018	2018	NUM
ertr-478	279	28	)	)	PUNCT
ertr-478	279	29	.	.	PUNCT
ertr-478	280	1	website	website	NOUN
ertr-478	280	2	accessibility	accessibility	NOUN
ertr-478	280	3	in	in	ADP
ertr-478	280	4	the	the	DET
ertr-478	280	5	tourism	tourism	NOUN
ertr-478	280	6	industry	industry	NOUN
ertr-478	280	7	:	:	PUNCT
ertr-478	280	8	an	an	DET
ertr-478	280	9	analysis	analysis	NOUN
ertr-478	280	10	of	of	ADP
ertr-478	280	11	official	official	ADJ
ertr-478	280	12	national	national	ADJ
ertr-478	280	13	tourism	tourism	NOUN
ertr-478	280	14	organization	organization	NOUN
ertr-478	280	15	websites	website	VERB
ertr-478	280	16	around	around	ADP
ertr-478	280	17	the	the	DET
ertr-478	280	18	world	world	NOUN
ertr-478	280	19	.	.	PUNCT
ertr-478	281	1	disability	disability	NOUN
ertr-478	281	2	and	and	CCONJ
ertr-478	281	3	rehabilitation	rehabilitation	NOUN
ertr-478	281	4	,	,	PUNCT
ertr-478	281	5	40(24	40(24	NUM
ertr-478	281	6	)	)	PUNCT
ertr-478	281	7	,	,	PUNCT
ertr-478	281	8	2895–2906	2895–2906	NUM
ertr-478	281	9	.	.	PUNCT
ertr-478	282	1	https://doi.org/10.1080/09638288.2017.1362709	https://doi.org/10.1080/09638288.2017.1362709	PROPN
ertr-478	282	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	283	1	https://doi.org/10.1109/access.2018.2848978	https://doi.org/10.1109/access.2018.2848978	PROPN
ertr-478	283	2	https://cran.r-project.org/web/packages/factoextra/factoextra.pdf	https://cran.r-project.org/web/packages/factoextra/factoextra.pdf	PROPN
ertr-478	283	3	https://cran.r-project.org/web/packages/factoextra/factoextra.pdf	https://cran.r-project.org/web/packages/factoextra/factoextra.pdf	PROPN
ertr-478	283	4	https://doi.org/10.1016/j.jbusres.2012.10.008	https://doi.org/10.1016/j.jbusres.2012.10.008	PROPN
ertr-478	283	5	https://doi.org/10.1080/13683501003653361	https://doi.org/10.1080/13683501003653361	NOUN
ertr-478	283	6	https://tourism.gov.in/sites/default/files/2020-04/ppa.pdf	https://tourism.gov.in/sites/default/files/2020-04/ppa.pdf	NOUN
ertr-478	283	7	https://tourism.gov.in/sites/default/files/2020-04/ppa.pdf	https://tourism.gov.in/sites/default/files/2020-04/ppa.pdf	NOUN
ertr-478	283	8	https://www.verblio.com/blob/flesch-reading-ease	https://www.verblio.com/blob/flesch-reading-ease	PROPN
ertr-478	283	9	https://doi.org/10.1080/09669581003690668	https://doi.org/10.1080/09669581003690668	VERB
ertr-478	283	10	https://doi.org/10.1080/09638288.2017.1362709	https://doi.org/10.1080/09638288.2017.1362709	PROPN
ertr-478	283	11	e	e	X
ertr-478	283	12	-	-	NOUN
ertr-478	283	13	review	review	NOUN
ertr-478	283	14	of	of	ADP
ertr-478	283	15	tourism	tourism	NOUN
ertr-478	283	16	research	research	NOUN
ertr-478	283	17	(	(	PUNCT
ertr-478	283	18	ertr	ertr	NOUN
ertr-478	283	19	)	)	PUNCT
ertr-478	283	20	,	,	PUNCT
ertr-478	283	21	vol	vol	NOUN
ertr-478	283	22	.	.	PROPN
ertr-478	283	23	18	18	NUM
ertr-478	283	24	,	,	PUNCT
ertr-478	283	25	no	no	INTJ
ertr-478	283	26	.	.	NOUN
ertr-478	283	27	5	5	NUM
ertr-478	283	28	,	,	PUNCT
ertr-478	283	29	2021	2021	NUM
ertr-478	283	30	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	283	31	714	714	NUM
ertr-478	283	32	domínguez	domínguez	NOUN
ertr-478	283	33	vila	vila	PROPN
ertr-478	283	34	,	,	PUNCT
ertr-478	283	35	t.	t.	PROPN
ertr-478	283	36	,	,	PUNCT
ertr-478	283	37	alén	alén	PROPN
ertr-478	283	38	gonzález	gonzález	PROPN
ertr-478	283	39	,	,	PUNCT
ertr-478	283	40	e.	e.	PROPN
ertr-478	283	41	,	,	PUNCT
ertr-478	283	42	&	&	CCONJ
ertr-478	283	43	darcy	darcy	PROPN
ertr-478	283	44	,	,	PUNCT
ertr-478	283	45	s.	s.	PROPN
ertr-478	283	46	(	(	PUNCT
ertr-478	283	47	2019a	2019a	NUM
ertr-478	283	48	)	)	PUNCT
ertr-478	283	49	.	.	PUNCT
ertr-478	284	1	accessibility	accessibility	NOUN
ertr-478	284	2	of	of	ADP
ertr-478	284	3	tourism	tourism	NOUN
ertr-478	284	4	websites	website	NOUN
ertr-478	284	5	:	:	PUNCT
ertr-478	284	6	the	the	DET
ertr-478	284	7	level	level	NOUN
ertr-478	284	8	of	of	ADP
ertr-478	284	9	countries	country	NOUN
ertr-478	284	10	’	'	PUNCT
ertr-478	284	11	commitment	commitment	NOUN
ertr-478	284	12	.	.	PUNCT
ertr-478	285	1	universal	universal	ADJ
ertr-478	285	2	access	access	NOUN
ertr-478	285	3	in	in	ADP
ertr-478	285	4	the	the	DET
ertr-478	285	5	information	information	NOUN
ertr-478	285	6	society	society	NOUN
ertr-478	285	7	.	.	PUNCT
ertr-478	286	1	https://doi.org/10.1007/s10209-019-00643-4	https://doi.org/10.1007/s10209-019-00643-4	NUM
ertr-478	286	2	domínguez	domínguez	PROPN
ertr-478	286	3	vila	vila	PROPN
ertr-478	286	4	,	,	PUNCT
ertr-478	286	5	t.	t.	PROPN
ertr-478	286	6	,	,	PUNCT
ertr-478	286	7	alén	alén	PROPN
ertr-478	286	8	gonzález	gonzález	PROPN
ertr-478	286	9	,	,	PUNCT
ertr-478	286	10	e.	e.	PROPN
ertr-478	286	11	,	,	PUNCT
ertr-478	286	12	&	&	CCONJ
ertr-478	286	13	darcy	darcy	PROPN
ertr-478	286	14	,	,	PUNCT
ertr-478	286	15	s.	s.	PROPN
ertr-478	286	16	(	(	PUNCT
ertr-478	286	17	2019b	2019b	NUM
ertr-478	286	18	)	)	PUNCT
ertr-478	286	19	.	.	PUNCT
ertr-478	287	1	accessible	accessible	ADJ
ertr-478	287	2	tourism	tourism	NOUN
ertr-478	287	3	online	online	ADJ
ertr-478	287	4	resources	resource	NOUN
ertr-478	287	5	:	:	PUNCT
ertr-478	287	6	a	a	DET
ertr-478	287	7	northern	northern	ADJ
ertr-478	287	8	european	european	ADJ
ertr-478	287	9	perspective	perspective	NOUN
ertr-478	287	10	.	.	PUNCT
ertr-478	288	1	scandinavian	scandinavian	ADJ
ertr-478	288	2	journal	journal	PROPN
ertr-478	288	3	of	of	ADP
ertr-478	288	4	hospitality	hospitality	NOUN
ertr-478	288	5	and	and	CCONJ
ertr-478	288	6	tourism	tourism	NOUN
ertr-478	288	7	,	,	PUNCT
ertr-478	288	8	19(2	19(2	NUM
ertr-478	288	9	)	)	PUNCT
ertr-478	288	10	,	,	PUNCT
ertr-478	288	11	140–156	140–156	NUM
ertr-478	288	12	.	.	PUNCT
ertr-478	289	1	https://doi.org/10.1080/15022250.2018.1478325	https://doi.org/10.1080/15022250.2018.1478325	PROPN
ertr-478	289	2	ephithite	ephithite	PROPN
ertr-478	289	3	,	,	PUNCT
ertr-478	289	4	j.	j.	PROPN
ertr-478	289	5	(	(	PUNCT
ertr-478	289	6	2019	2019	NUM
ertr-478	289	7	)	)	PUNCT
ertr-478	289	8	.	.	PUNCT
ertr-478	290	1	top	top	ADJ
ertr-478	290	2	tactics	tactic	NOUN
ertr-478	290	3	otas	ota	NOUN
ertr-478	290	4	can	can	AUX
ertr-478	290	5	use	use	VERB
ertr-478	290	6	to	to	PART
ertr-478	290	7	optimize	optimize	VERB
ertr-478	290	8	conversions	conversion	NOUN
ertr-478	290	9	across	across	ADP
ertr-478	290	10	the	the	DET
ertr-478	290	11	traveler	traveler	NOUN
ertr-478	290	12	journey	journey	NOUN
ertr-478	290	13	.	.	PUNCT
ertr-478	291	1	https://www.travelport.com/blog/top-tactics-otas-can-use-optimizeconversions-across-traveler-journey	https://www.travelport.com/blog/top-tactics-otas-can-use-optimizeconversions-across-traveler-journey	PROPN
ertr-478	291	2	fajardo	fajardo	PROPN
ertr-478	291	3	,	,	PUNCT
ertr-478	291	4	i.	i.	PROPN
ertr-478	291	5	,	,	PUNCT
ertr-478	291	6	ávila	ávila	PROPN
ertr-478	291	7	,	,	PUNCT
ertr-478	291	8	v.	v.	PROPN
ertr-478	291	9	,	,	PUNCT
ertr-478	291	10	ferrer	ferrer	PROPN
ertr-478	291	11	,	,	PUNCT
ertr-478	291	12	a.	a.	PROPN
ertr-478	291	13	,	,	PUNCT
ertr-478	291	14	tavares	tavare	NOUN
ertr-478	291	15	,	,	PUNCT
ertr-478	291	16	g.	g.	PROPN
ertr-478	291	17	,	,	PUNCT
ertr-478	291	18	gómez	gómez	NOUN
ertr-478	291	19	,	,	PUNCT
ertr-478	291	20	m.	m.	NOUN
ertr-478	291	21	,	,	PUNCT
ertr-478	291	22	&	&	CCONJ
ertr-478	291	23	hernández	hernández	PROPN
ertr-478	291	24	,	,	PUNCT
ertr-478	291	25	a.	a.	NOUN
ertr-478	291	26	(	(	PUNCT
ertr-478	291	27	2014	2014	NUM
ertr-478	291	28	)	)	PUNCT
ertr-478	291	29	.	.	PUNCT
ertr-478	292	1	easy‐to‐read	easy‐to‐read	ADJ
ertr-478	292	2	texts	text	NOUN
ertr-478	292	3	for	for	ADP
ertr-478	292	4	students	student	NOUN
ertr-478	292	5	with	with	ADP
ertr-478	292	6	intellectual	intellectual	ADJ
ertr-478	292	7	disability	disability	NOUN
ertr-478	292	8	:	:	PUNCT
ertr-478	292	9	linguistic	linguistic	ADJ
ertr-478	292	10	factors	factor	NOUN
ertr-478	292	11	affecting	affect	VERB
ertr-478	292	12	comprehension	comprehension	NOUN
ertr-478	292	13	.	.	PUNCT
ertr-478	293	1	journal	journal	NOUN
ertr-478	293	2	of	of	ADP
ertr-478	293	3	applied	apply	VERB
ertr-478	293	4	research	research	NOUN
ertr-478	293	5	in	in	ADP
ertr-478	293	6	intellectual	intellectual	ADJ
ertr-478	293	7	disabilities	disability	NOUN
ertr-478	293	8	,	,	PUNCT
ertr-478	293	9	27(3	27(3	NUM
ertr-478	293	10	)	)	PUNCT
ertr-478	293	11	,	,	PUNCT
ertr-478	293	12	212	212	NUM
ertr-478	293	13	–	–	PUNCT
ertr-478	293	14	225	225	NUM
ertr-478	293	15	.	.	PUNCT
ertr-478	294	1	falasconi	falasconi	PROPN
ertr-478	294	2	,	,	PUNCT
ertr-478	294	3	m.	m.	NOUN
ertr-478	294	4	,	,	PUNCT
ertr-478	294	5	pardo	pardo	PROPN
ertr-478	294	6	,	,	PUNCT
ertr-478	294	7	m.	m.	NOUN
ertr-478	294	8	,	,	PUNCT
ertr-478	294	9	vezzoli	vezzoli	PROPN
ertr-478	294	10	,	,	PUNCT
ertr-478	294	11	m.	m.	NOUN
ertr-478	294	12	,	,	PUNCT
ertr-478	294	13	&	&	CCONJ
ertr-478	294	14	sberveglieri	sberveglieri	PROPN
ertr-478	294	15	,	,	PUNCT
ertr-478	294	16	g.	g.	PROPN
ertr-478	294	17	(	(	PUNCT
ertr-478	294	18	2007	2007	NUM
ertr-478	294	19	)	)	PUNCT
ertr-478	294	20	.	.	PUNCT
ertr-478	295	1	cluster	cluster	NOUN
ertr-478	295	2	validation	validation	NOUN
ertr-478	295	3	for	for	ADP
ertr-478	295	4	electronic	electronic	ADJ
ertr-478	295	5	nose	nose	NOUN
ertr-478	295	6	data	datum	NOUN
ertr-478	295	7	.	.	PUNCT
ertr-478	296	1	sensors	sensor	NOUN
ertr-478	296	2	and	and	CCONJ
ertr-478	296	3	actuators	actuator	NOUN
ertr-478	296	4	,	,	PUNCT
ertr-478	296	5	b	b	X
ertr-478	296	6	:	:	PUNCT
ertr-478	296	7	chemical	chemical	NOUN
ertr-478	296	8	,	,	PUNCT
ertr-478	296	9	125(2	125(2	NUM
ertr-478	296	10	)	)	PUNCT
ertr-478	296	11	,	,	PUNCT
ertr-478	296	12	596–606	596–606	NUM
ertr-478	296	13	.	.	PUNCT
ertr-478	297	1	https://doi.org/10.1016/j.snb.2007.03.004	https://doi.org/10.1016/j.snb.2007.03.004	PROPN
ertr-478	297	2	flesch	flesch	PROPN
ertr-478	297	3	,	,	PUNCT
ertr-478	297	4	r.	r.	PROPN
ertr-478	297	5	(	(	PUNCT
ertr-478	297	6	1948	1948	NUM
ertr-478	297	7	)	)	PUNCT
ertr-478	297	8	.	.	PUNCT
ertr-478	298	1	a	a	DET
ertr-478	298	2	new	new	ADJ
ertr-478	298	3	readability	readability	NOUN
ertr-478	298	4	yardstick	yardstick	NOUN
ertr-478	298	5	.	.	PUNCT
ertr-478	299	1	journal	journal	PROPN
ertr-478	299	2	of	of	ADP
ertr-478	299	3	applied	apply	VERB
ertr-478	299	4	psychology	psychology	NOUN
ertr-478	299	5	,	,	PUNCT
ertr-478	299	6	32(3	32(3	NUM
ertr-478	299	7	)	)	PUNCT
ertr-478	299	8	,	,	PUNCT
ertr-478	299	9	221	221	NUM
ertr-478	299	10	.	.	PUNCT
ertr-478	300	1	fu	fu	PROPN
ertr-478	300	2	tsang	tsang	PROPN
ertr-478	300	3	,	,	PUNCT
ertr-478	300	4	n.	n.	PROPN
ertr-478	300	5	k.	k.	PROPN
ertr-478	300	6	,	,	PUNCT
ertr-478	300	7	lai	lai	PROPN
ertr-478	300	8	,	,	PUNCT
ertr-478	300	9	m.	m.	NOUN
ertr-478	300	10	t.	t.	PROPN
ertr-478	300	11	h.	h.	PROPN
ertr-478	300	12	,	,	PUNCT
ertr-478	300	13	&	&	CCONJ
ertr-478	300	14	law	law	PROPN
ertr-478	300	15	,	,	PUNCT
ertr-478	300	16	r.	r.	PROPN
ertr-478	300	17	(	(	PUNCT
ertr-478	300	18	2010	2010	NUM
ertr-478	300	19	)	)	PUNCT
ertr-478	300	20	.	.	PUNCT
ertr-478	301	1	measuring	measure	VERB
ertr-478	301	2	e	e	NOUN
ertr-478	301	3	-	-	NOUN
ertr-478	301	4	service	service	ADJ
ertr-478	301	5	quality	quality	NOUN
ertr-478	301	6	for	for	ADP
ertr-478	301	7	online	online	ADJ
ertr-478	301	8	travel	travel	NOUN
ertr-478	301	9	agencies	agency	NOUN
ertr-478	301	10	.	.	PUNCT
ertr-478	302	1	journal	journal	PROPN
ertr-478	302	2	of	of	ADP
ertr-478	302	3	travel	travel	PROPN
ertr-478	302	4	&	&	CCONJ
ertr-478	302	5	tourism	tourism	NOUN
ertr-478	302	6	marketing	marketing	NOUN
ertr-478	302	7	,	,	PUNCT
ertr-478	302	8	27(3	27(3	NUM
ertr-478	302	9	)	)	PUNCT
ertr-478	302	10	,	,	PUNCT
ertr-478	302	11	306–323	306–323	NUM
ertr-478	302	12	.	.	PUNCT
ertr-478	303	1	government	government	NOUN
ertr-478	303	2	of	of	ADP
ertr-478	303	3	india	india	PROPN
ertr-478	303	4	.	.	PUNCT
ertr-478	304	1	(	(	PUNCT
ertr-478	304	2	2016	2016	NUM
ertr-478	304	3	)	)	PUNCT
ertr-478	304	4	.	.	PUNCT
ertr-478	305	1	disabled	disabled	ADJ
ertr-478	305	2	persons	person	NOUN
ertr-478	305	3	in	in	ADP
ertr-478	305	4	india	india	PROPN
ertr-478	305	5	a	a	DET
ertr-478	305	6	statistical	statistical	ADJ
ertr-478	305	7	profile	profile	NOUN
ertr-478	305	8	2016	2016	NUM
ertr-478	305	9	.	.	PUNCT
ertr-478	306	1	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_20	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_20	NUM
ertr-478	307	1	16.pdf	16.pdf	PROPN
ertr-478	307	2	government	government	NOUN
ertr-478	307	3	of	of	ADP
ertr-478	307	4	india	india	PROPN
ertr-478	307	5	.	.	PUNCT
ertr-478	308	1	(	(	PUNCT
ertr-478	308	2	2018	2018	NUM
ertr-478	308	3	)	)	PUNCT
ertr-478	308	4	.	.	PUNCT
ertr-478	309	1	“	"	PUNCT
ertr-478	309	2	ministry	ministry	PROPN
ertr-478	309	3	of	of	ADP
ertr-478	309	4	tourism	tourism	NOUN
ertr-478	309	5	has	have	AUX
ertr-478	309	6	taken	take	VERB
ertr-478	309	7	several	several	ADJ
ertr-478	309	8	steps	step	NOUN
ertr-478	309	9	to	to	PART
ertr-478	309	10	make	make	VERB
ertr-478	309	11	tourist	tourist	NOUN
ertr-478	309	12	destinations	destination	NOUN
ertr-478	309	13	friendlier	friendly	ADJ
ertr-478	309	14	for	for	ADP
ertr-478	309	15	the	the	PRON
ertr-478	309	16	differently	differently	ADV
ertr-478	309	17	abled	able	VERB
ertr-478	309	18	”	"	PUNCT
ertr-478	309	19	:	:	PUNCT
ertr-478	309	20	tourism	tourism	NOUN
ertr-478	309	21	minister	minister	NOUN
ertr-478	309	22	.	.	PUNCT
ertr-478	309	23	http://pib.nic.in/newsite/printrelease.aspx?relid=176963	http://pib.nic.in/newsite/printrelease.aspx?relid=176963	PROPN
ertr-478	309	24	han	han	PROPN
ertr-478	309	25	,	,	PUNCT
ertr-478	309	26	j.	j.	PROPN
ertr-478	309	27	,	,	PUNCT
ertr-478	309	28	kamber	kamber	PROPN
ertr-478	309	29	,	,	PUNCT
ertr-478	309	30	m.	m.	NOUN
ertr-478	309	31	,	,	PUNCT
ertr-478	309	32	&	&	CCONJ
ertr-478	309	33	pei	pei	PROPN
ertr-478	309	34	,	,	PUNCT
ertr-478	309	35	j.	j.	PROPN
ertr-478	309	36	(	(	PUNCT
ertr-478	309	37	2012	2012	NUM
ertr-478	309	38	)	)	PUNCT
ertr-478	309	39	.	.	PUNCT
ertr-478	310	1	10	10	NUM
ertr-478	310	2	cluster	cluster	NOUN
ertr-478	310	3	analysis	analysis	NOUN
ertr-478	310	4	:	:	PUNCT
ertr-478	310	5	basic	basic	ADJ
ertr-478	310	6	concepts	concept	NOUN
ertr-478	310	7	and	and	CCONJ
ertr-478	310	8	methods	method	NOUN
ertr-478	310	9	.	.	PUNCT
ertr-478	311	1	in	in	ADP
ertr-478	311	2	j.	j.	PROPN
ertr-478	311	3	han	han	PROPN
ertr-478	311	4	,	,	PUNCT
ertr-478	311	5	m.	m.	PROPN
ertr-478	311	6	kamber	kamber	PROPN
ertr-478	311	7	,	,	PUNCT
ertr-478	311	8	&	&	CCONJ
ertr-478	311	9	j.	j.	PROPN
ertr-478	311	10	b.	b.	PROPN
ertr-478	311	11	t.-d	t.-d	PROPN
ertr-478	311	12	.	.	PUNCT
ertr-478	312	1	m.	m.	NOUN
ertr-478	312	2	(	(	PUNCT
ertr-478	312	3	third	third	PROPN
ertr-478	312	4	e.	e.	PROPN
ertr-478	312	5	pei	pei	PROPN
ertr-478	312	6	(	(	PUNCT
ertr-478	312	7	eds	eds	PROPN
ertr-478	312	8	.	.	PUNCT
ertr-478	312	9	)	)	PUNCT
ertr-478	312	10	,	,	PUNCT
ertr-478	312	11	the	the	DET
ertr-478	312	12	morgan	morgan	PROPN
ertr-478	312	13	kaufmann	kaufmann	PROPN
ertr-478	312	14	series	series	PROPN
ertr-478	312	15	in	in	ADP
ertr-478	312	16	data	data	NOUN
ertr-478	312	17	management	management	NOUN
ertr-478	312	18	systems	system	NOUN
ertr-478	312	19	(	(	PUNCT
ertr-478	312	20	pp	pp	ADJ
ertr-478	312	21	.	.	PUNCT
ertr-478	313	1	443–495	443–495	NUM
ertr-478	313	2	)	)	PUNCT
ertr-478	313	3	.	.	PUNCT
ertr-478	314	1	morgan	morgan	PROPN
ertr-478	314	2	kaufmann	kaufmann	PROPN
ertr-478	314	3	.	.	PUNCT
ertr-478	315	1	https://doi.org/https://doi.org/10.1016/b978-0-12-381479-1.00010-1	https://doi.org/https://doi.org/10.1016/b978-0-12-381479-1.00010-1	PROPN
ertr-478	315	2	henry	henry	PROPN
ertr-478	315	3	,	,	PUNCT
ertr-478	315	4	s.	s.	PROPN
ertr-478	315	5	l.	l.	PROPN
ertr-478	315	6	(	(	PUNCT
ertr-478	315	7	2019	2019	NUM
ertr-478	315	8	)	)	PUNCT
ertr-478	315	9	.	.	PUNCT
ertr-478	316	1	introduction	introduction	NOUN
ertr-478	316	2	to	to	ADP
ertr-478	316	3	web	web	NOUN
ertr-478	316	4	accessibility	accessibility	NOUN
ertr-478	316	5	.	.	PUNCT
ertr-478	317	1	https://www.w3.org/wai/fundamentals/accessibility-intro/	https://www.w3.org/wai/fundamentals/accessibility-intro/	PROPN
ertr-478	317	2	inal	inal	PROPN
ertr-478	317	3	,	,	PUNCT
ertr-478	317	4	y.	y.	PROPN
ertr-478	317	5	,	,	PUNCT
ertr-478	317	6	rızvanoğlu	rızvanoğlu	PROPN
ertr-478	317	7	,	,	PUNCT
ertr-478	317	8	k.	k.	PROPN
ertr-478	317	9	,	,	PUNCT
ertr-478	317	10	&	&	CCONJ
ertr-478	317	11	yesilada	yesilada	PROPN
ertr-478	317	12	,	,	PUNCT
ertr-478	317	13	y.	y.	PROPN
ertr-478	317	14	(	(	PUNCT
ertr-478	317	15	2019	2019	NUM
ertr-478	317	16	)	)	PUNCT
ertr-478	317	17	.	.	PUNCT
ertr-478	318	1	web	web	NOUN
ertr-478	318	2	accessibility	accessibility	NOUN
ertr-478	318	3	in	in	ADP
ertr-478	318	4	turkey	turkey	NOUN
ertr-478	318	5	:	:	PUNCT
ertr-478	318	6	awareness	awareness	NOUN
ertr-478	318	7	,	,	PUNCT
ertr-478	318	8	understanding	understanding	NOUN
ertr-478	318	9	and	and	CCONJ
ertr-478	318	10	practices	practice	NOUN
ertr-478	318	11	of	of	ADP
ertr-478	318	12	user	user	NOUN
ertr-478	318	13	experience	experience	NOUN
ertr-478	318	14	professionals	professional	NOUN
ertr-478	318	15	.	.	PUNCT
ertr-478	319	1	universal	universal	ADJ
ertr-478	319	2	access	access	NOUN
ertr-478	319	3	in	in	ADP
ertr-478	319	4	the	the	DET
ertr-478	319	5	information	information	NOUN
ertr-478	319	6	society	society	NOUN
ertr-478	319	7	,	,	PUNCT
ertr-478	319	8	18(2	18(2	NUM
ertr-478	319	9	)	)	PUNCT
ertr-478	319	10	,	,	PUNCT
ertr-478	319	11	387–398	387–398	NUM
ertr-478	319	12	.	.	PUNCT
ertr-478	320	1	https://doi.org/10.1007/s10209-017-0603-3	https://doi.org/10.1007/s10209-017-0603-3	NUM
ertr-478	320	2	ismail	ismail	PROPN
ertr-478	320	3	,	,	PUNCT
ertr-478	320	4	a.	a.	NOUN
ertr-478	320	5	,	,	PUNCT
ertr-478	320	6	kuppusamy	kuppusamy	PROPN
ertr-478	320	7	,	,	PUNCT
ertr-478	320	8	k.	k.	PROPN
ertr-478	320	9	s.	s.	PROPN
ertr-478	320	10	,	,	PUNCT
ertr-478	320	11	kumar	kumar	PROPN
ertr-478	320	12	,	,	PUNCT
ertr-478	320	13	a.	a.	PROPN
ertr-478	320	14	,	,	PUNCT
ertr-478	320	15	&	&	CCONJ
ertr-478	320	16	ojha	ojha	PROPN
ertr-478	320	17	,	,	PUNCT
ertr-478	320	18	p.	p.	PROPN
ertr-478	320	19	k.	k.	PROPN
ertr-478	321	1	(	(	PUNCT
ertr-478	321	2	2019	2019	NUM
ertr-478	321	3	)	)	PUNCT
ertr-478	321	4	.	.	PUNCT
ertr-478	322	1	connect	connect	VERB
ertr-478	322	2	the	the	DET
ertr-478	322	3	dots	dot	NOUN
ertr-478	322	4	:	:	PUNCT
ertr-478	322	5	accessibility	accessibility	NOUN
ertr-478	322	6	,	,	PUNCT
ertr-478	322	7	readability	readability	NOUN
ertr-478	322	8	and	and	CCONJ
ertr-478	322	9	site	site	NOUN
ertr-478	322	10	ranking	ranking	NOUN
ertr-478	322	11	–	–	PUNCT
ertr-478	322	12	an	an	DET
ertr-478	322	13	investigation	investigation	NOUN
ertr-478	322	14	with	with	ADP
ertr-478	322	15	reference	reference	NOUN
ertr-478	322	16	to	to	ADP
ertr-478	322	17	top	top	ADJ
ertr-478	322	18	ranked	rank	VERB
ertr-478	322	19	websites	website	NOUN
ertr-478	322	20	of	of	ADP
ertr-478	322	21	government	government	NOUN
ertr-478	322	22	of	of	ADP
ertr-478	322	23	india	india	PROPN
ertr-478	322	24	.	.	PUNCT
ertr-478	323	1	journal	journal	PROPN
ertr-478	323	2	of	of	ADP
ertr-478	323	3	king	king	PROPN
ertr-478	323	4	saud	saud	PROPN
ertr-478	323	5	university	university	PROPN
ertr-478	323	6	computer	computer	NOUN
ertr-478	323	7	and	and	CCONJ
ertr-478	323	8	information	information	NOUN
ertr-478	323	9	sciences	science	NOUN
ertr-478	323	10	,	,	PUNCT
ertr-478	323	11	31(4	31(4	NUM
ertr-478	323	12	)	)	PUNCT
ertr-478	323	13	,	,	PUNCT
ertr-478	323	14	528–540	528–540	NUM
ertr-478	323	15	.	.	PUNCT
ertr-478	324	1	https://doi.org/https://doi.org/10.1016/j.jksuci.2017.05.007	https://doi.org/https://doi.org/10.1016/j.jksuci.2017.05.007	VERB
ertr-478	324	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	324	3	https://doi.org/10.1007/s10209-019-00643-4	https://doi.org/10.1007/s10209-019-00643-4	NUM
ertr-478	324	4	https://doi.org/10.1080/15022250.2018.1478325	https://doi.org/10.1080/15022250.2018.1478325	PROPN
ertr-478	324	5	https://www.travelport.com/blog/top-tactics-otas-can-use-optimize-conversions-across-traveler-journey	https://www.travelport.com/blog/top-tactics-otas-can-use-optimize-conversions-across-traveler-journey	PROPN
ertr-478	324	6	https://www.travelport.com/blog/top-tactics-otas-can-use-optimize-conversions-across-traveler-journey	https://www.travelport.com/blog/top-tactics-otas-can-use-optimize-conversions-across-traveler-journey	PROPN
ertr-478	324	7	https://doi.org/10.1016/j.snb.2007.03.004	https://doi.org/10.1016/j.snb.2007.03.004	PROPN
ertr-478	324	8	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_2016.pdf	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_2016.pdf	PROPN
ertr-478	324	9	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_2016.pdf	http://mospi.nic.in/sites/default/files/publication_reports/disabled_persons_in_india_2016.pdf	PROPN
ertr-478	324	10	http://pib.nic.in/newsite/printrelease.aspx?relid=176963	http://pib.nic.in/newsite/printrelease.aspx?relid=176963	ADV
ertr-478	324	11	https://doi.org/https:/doi.org/10.1016/b978-0-12-381479-1.00010-1	https://doi.org/https:/doi.org/10.1016/b978-0-12-381479-1.00010-1	PROPN
ertr-478	324	12	https://www.w3.org/wai/fundamentals/accessibility-intro/	https://www.w3.org/wai/fundamentals/accessibility-intro/	PROPN
ertr-478	324	13	https://doi.org/10.1007/s10209-017-0603-3	https://doi.org/10.1007/s10209-017-0603-3	PROPN
ertr-478	324	14	https://doi.org/https:/doi.org/10.1016/j.jksuci.2017.05.007	https://doi.org/https:/doi.org/10.1016/j.jksuci.2017.05.007	PROPN
ertr-478	324	15	e	e	NOUN
ertr-478	324	16	-	-	NOUN
ertr-478	324	17	review	review	NOUN
ertr-478	324	18	of	of	ADP
ertr-478	324	19	tourism	tourism	NOUN
ertr-478	324	20	research	research	NOUN
ertr-478	324	21	(	(	PUNCT
ertr-478	324	22	ertr	ertr	NOUN
ertr-478	324	23	)	)	PUNCT
ertr-478	324	24	,	,	PUNCT
ertr-478	324	25	vol	vol	NOUN
ertr-478	324	26	.	.	PROPN
ertr-478	324	27	18	18	NUM
ertr-478	324	28	,	,	PUNCT
ertr-478	324	29	no	no	INTJ
ertr-478	324	30	.	.	NOUN
ertr-478	324	31	5	5	NUM
ertr-478	324	32	,	,	PUNCT
ertr-478	324	33	2021	2021	NUM
ertr-478	324	34	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	324	35	715	715	NUM
ertr-478	324	36	jayaratne	jayaratne	NOUN
ertr-478	324	37	,	,	PUNCT
ertr-478	324	38	y.	y.	PROPN
ertr-478	324	39	s.	s.	PROPN
ertr-478	324	40	n.	n.	PROPN
ertr-478	324	41	,	,	PUNCT
ertr-478	324	42	anderson	anderson	PROPN
ertr-478	324	43	,	,	PUNCT
ertr-478	324	44	n.	n.	PROPN
ertr-478	324	45	k.	k.	PROPN
ertr-478	324	46	,	,	PUNCT
ertr-478	324	47	&	&	CCONJ
ertr-478	324	48	zwahlen	zwahlen	PROPN
ertr-478	324	49	,	,	PUNCT
ertr-478	324	50	r.	r.	PROPN
ertr-478	324	51	a.	a.	PROPN
ertr-478	324	52	(	(	PUNCT
ertr-478	324	53	2014	2014	NUM
ertr-478	324	54	)	)	PUNCT
ertr-478	324	55	.	.	PUNCT
ertr-478	325	1	readability	readability	NOUN
ertr-478	325	2	of	of	ADP
ertr-478	325	3	websites	website	NOUN
ertr-478	325	4	containing	contain	VERB
ertr-478	325	5	information	information	NOUN
ertr-478	325	6	on	on	ADP
ertr-478	325	7	dental	dental	ADJ
ertr-478	325	8	implants	implant	NOUN
ertr-478	325	9	.	.	PUNCT
ertr-478	326	1	clinical	clinical	ADJ
ertr-478	326	2	oral	oral	ADJ
ertr-478	326	3	implants	implant	NOUN
ertr-478	326	4	research	research	NOUN
ertr-478	326	5	,	,	PUNCT
ertr-478	326	6	25(12	25(12	NUM
ertr-478	326	7	)	)	PUNCT
ertr-478	326	8	,	,	PUNCT
ertr-478	326	9	1319–1324	1319–1324	NUM
ertr-478	326	10	.	.	PUNCT
ertr-478	327	1	lewthwaite	lewthwaite	PROPN
ertr-478	327	2	,	,	PUNCT
ertr-478	327	3	s.	s.	PROPN
ertr-478	327	4	(	(	PUNCT
ertr-478	327	5	2014	2014	NUM
ertr-478	327	6	)	)	PUNCT
ertr-478	327	7	.	.	PUNCT
ertr-478	328	1	web	web	NOUN
ertr-478	328	2	accessibility	accessibility	NOUN
ertr-478	328	3	standards	standard	NOUN
ertr-478	328	4	and	and	CCONJ
ertr-478	328	5	disability	disability	NOUN
ertr-478	328	6	:	:	PUNCT
ertr-478	328	7	developing	develop	VERB
ertr-478	328	8	critical	critical	ADJ
ertr-478	328	9	perspectives	perspective	NOUN
ertr-478	328	10	on	on	ADP
ertr-478	328	11	accessibility	accessibility	NOUN
ertr-478	328	12	.	.	PUNCT
ertr-478	329	1	disability	disability	NOUN
ertr-478	329	2	and	and	CCONJ
ertr-478	329	3	rehabilitation	rehabilitation	NOUN
ertr-478	329	4	,	,	PUNCT
ertr-478	329	5	36(16	36(16	NUM
ertr-478	329	6	)	)	PUNCT
ertr-478	329	7	,	,	PUNCT
ertr-478	329	8	1375–1383	1375–1383	NUM
ertr-478	329	9	.	.	PUNCT
ertr-478	330	1	https://doi.org/10.3109/09638288.2014.938178	https://doi.org/10.3109/09638288.2014.938178	PROPN
ertr-478	330	2	liang	liang	PROPN
ertr-478	330	3	,	,	PUNCT
ertr-478	330	4	s.	s.	PROPN
ertr-478	330	5	,	,	PUNCT
ertr-478	330	6	&	&	CCONJ
ertr-478	330	7	li	li	PROPN
ertr-478	330	8	,	,	PUNCT
ertr-478	330	9	h.	h.	PROPN
ertr-478	330	10	(	(	PUNCT
ertr-478	330	11	2019	2019	NUM
ertr-478	330	12	)	)	PUNCT
ertr-478	330	13	.	.	PUNCT
ertr-478	330	14	respond	respond	VERB
ertr-478	330	15	more	more	ADV
ertr-478	330	16	to	to	ADP
ertr-478	330	17	good	good	ADJ
ertr-478	330	18	targets	target	NOUN
ertr-478	330	19	:	:	PUNCT
ertr-478	330	20	an	an	DET
ertr-478	330	21	empirical	empirical	ADJ
ertr-478	330	22	study	study	NOUN
ertr-478	330	23	of	of	ADP
ertr-478	330	24	managerial	managerial	ADJ
ertr-478	330	25	response	response	NOUN
ertr-478	330	26	strategy	strategy	NOUN
ertr-478	330	27	in	in	ADP
ertr-478	330	28	online	online	ADJ
ertr-478	330	29	travel	travel	NOUN
ertr-478	330	30	websites	website	NOUN
ertr-478	330	31	.	.	PUNCT
ertr-478	331	1	e	e	X
ertr-478	331	2	-	-	NOUN
ertr-478	331	3	review	review	NOUN
ertr-478	331	4	of	of	ADP
ertr-478	331	5	tourism	tourism	NOUN
ertr-478	331	6	research	research	NOUN
ertr-478	331	7	,	,	PUNCT
ertr-478	331	8	16(2/3	16(2/3	NUM
ertr-478	331	9	)	)	PUNCT
ertr-478	331	10	.	.	PUNCT
ertr-478	332	1	lin	lin	PROPN
ertr-478	332	2	,	,	PUNCT
ertr-478	332	3	d.	d.	PROPN
ertr-478	332	4	,	,	PUNCT
ertr-478	332	5	zhou	zhou	PROPN
ertr-478	332	6	,	,	PUNCT
ertr-478	332	7	z.	z.	PROPN
ertr-478	332	8	,	,	PUNCT
ertr-478	332	9	&	&	CCONJ
ertr-478	332	10	guo	guo	PROPN
ertr-478	332	11	,	,	PUNCT
ertr-478	332	12	x.	x.	NOUN
ertr-478	332	13	(	(	PUNCT
ertr-478	332	14	2009	2009	NUM
ertr-478	332	15	)	)	PUNCT
ertr-478	332	16	.	.	PUNCT
ertr-478	333	1	a	a	DET
ertr-478	333	2	study	study	NOUN
ertr-478	333	3	of	of	ADP
ertr-478	333	4	the	the	DET
ertr-478	333	5	website	website	NOUN
ertr-478	333	6	performance	performance	NOUN
ertr-478	333	7	of	of	ADP
ertr-478	333	8	travel	travel	NOUN
ertr-478	333	9	agencies	agency	NOUN
ertr-478	333	10	based	base	VERB
ertr-478	333	11	on	on	ADP
ertr-478	333	12	the	the	DET
ertr-478	333	13	emica	emica	PROPN
ertr-478	333	14	model	model	NOUN
ertr-478	333	15	.	.	PUNCT
ertr-478	334	1	journal	journal	PROPN
ertr-478	334	2	of	of	ADP
ertr-478	334	3	service	service	NOUN
ertr-478	334	4	science	science	NOUN
ertr-478	334	5	and	and	CCONJ
ertr-478	334	6	management	management	NOUN
ertr-478	334	7	,	,	PUNCT
ertr-478	334	8	3	3	NUM
ertr-478	334	9	,	,	PUNCT
ertr-478	334	10	181–185	181–185	NUM
ertr-478	334	11	.	.	PUNCT
ertr-478	335	1	lukaitis	lukaitis	PROPN
ertr-478	335	2	,	,	PUNCT
ertr-478	335	3	a.	a.	PROPN
ertr-478	335	4	,	,	PUNCT
ertr-478	335	5	&	&	CCONJ
ertr-478	335	6	davey	davey	PROPN
ertr-478	335	7	,	,	PUNCT
ertr-478	335	8	b.	b.	PROPN
ertr-478	335	9	(	(	PUNCT
ertr-478	335	10	2012	2012	NUM
ertr-478	335	11	)	)	PUNCT
ertr-478	335	12	.	.	PUNCT
ertr-478	336	1	web	web	NOUN
ertr-478	336	2	design	design	NOUN
ertr-478	336	3	for	for	ADP
ertr-478	336	4	mature	mature	ADJ
ertr-478	336	5	-	-	PUNCT
ertr-478	336	6	aged	aged	ADJ
ertr-478	336	7	travellers	traveller	NOUN
ertr-478	336	8	:	:	PUNCT
ertr-478	336	9	readability	readability	NOUN
ertr-478	336	10	as	as	ADP
ertr-478	336	11	a	a	DET
ertr-478	336	12	design	design	NOUN
ertr-478	336	13	issue	issue	NOUN
ertr-478	336	14	.	.	PUNCT
ertr-478	337	1	journal	journal	NOUN
ertr-478	337	2	of	of	ADP
ertr-478	337	3	marketing	marketing	NOUN
ertr-478	337	4	development	development	NOUN
ertr-478	337	5	and	and	CCONJ
ertr-478	337	6	competitiveness	competitiveness	NOUN
ertr-478	337	7	,	,	PUNCT
ertr-478	337	8	6(2	6(2	NUM
ertr-478	337	9	)	)	PUNCT
ertr-478	337	10	,	,	PUNCT
ertr-478	337	11	69–80	69–80	NUM
ertr-478	337	12	.	.	PUNCT
ertr-478	338	1	mahapatra	mahapatra	PROPN
ertr-478	338	2	,	,	PUNCT
ertr-478	338	3	d.	d.	PROPN
ertr-478	338	4	m.	m.	PROPN
ertr-478	338	5	,	,	PUNCT
ertr-478	338	6	&	&	CCONJ
ertr-478	338	7	patra	patra	PROPN
ertr-478	338	8	,	,	PUNCT
ertr-478	338	9	s.	s.	PROPN
ertr-478	338	10	k.	k.	PROPN
ertr-478	338	11	(	(	PUNCT
ertr-478	338	12	2019	2019	NUM
ertr-478	338	13	)	)	PUNCT
ertr-478	338	14	.	.	PUNCT
ertr-478	339	1	a	a	DET
ertr-478	339	2	new	new	ADJ
ertr-478	339	3	destination	destination	NOUN
ertr-478	339	4	of	of	ADP
ertr-478	339	5	online	online	ADJ
ertr-478	339	6	travel	travel	NOUN
ertr-478	339	7	business	business	NOUN
ertr-478	339	8	:	:	PUNCT
ertr-478	339	9	a	a	DET
ertr-478	339	10	case	case	NOUN
ertr-478	339	11	study	study	NOUN
ertr-478	339	12	.	.	PUNCT
ertr-478	340	1	sedme	sedme	NOUN
ertr-478	340	2	(	(	PUNCT
ertr-478	340	3	small	small	ADJ
ertr-478	340	4	enterprises	enterprise	NOUN
ertr-478	340	5	development	development	NOUN
ertr-478	340	6	,	,	PUNCT
ertr-478	340	7	management	management	NOUN
ertr-478	340	8	&	&	CCONJ
ertr-478	340	9	extension	extension	NOUN
ertr-478	340	10	journal	journal	PROPN
ertr-478	340	11	)	)	PUNCT
ertr-478	340	12	,	,	PUNCT
ertr-478	340	13	46(2	46(2	NOUN
ertr-478	340	14	)	)	PUNCT
ertr-478	340	15	,	,	PUNCT
ertr-478	340	16	130–137	130–137	NUM
ertr-478	340	17	.	.	PUNCT
ertr-478	341	1	https://doi.org/10.1177/0970846419852520	https://doi.org/10.1177/0970846419852520	PROPN
ertr-478	341	2	ministry	ministry	PROPN
ertr-478	341	3	of	of	ADP
ertr-478	341	4	tourism	tourism	PROPN
ertr-478	341	5	india	india	PROPN
ertr-478	341	6	.	.	PUNCT
ertr-478	342	1	(	(	PUNCT
ertr-478	342	2	2015	2015	NUM
ertr-478	342	3	)	)	PUNCT
ertr-478	342	4	.	.	PUNCT
ertr-478	343	1	new	new	ADJ
ertr-478	343	2	accessible	accessible	ADJ
ertr-478	343	3	tourism	tourism	NOUN
ertr-478	343	4	.	.	PUNCT
ertr-478	344	1	http://tourism.gov.in/newaccessible-tourism	http://tourism.gov.in/newaccessible-tourism	PROPN
ertr-478	344	2	ministry	ministry	PROPN
ertr-478	344	3	of	of	ADP
ertr-478	344	4	tourism	tourism	PROPN
ertr-478	344	5	india	india	PROPN
ertr-478	344	6	.	.	PUNCT
ertr-478	345	1	(	(	PUNCT
ertr-478	345	2	2018	2018	NUM
ertr-478	345	3	)	)	PUNCT
ertr-478	345	4	.	.	PUNCT
ertr-478	346	1	guideline	guideline	NOUN
ertr-478	346	2	to	to	PART
ertr-478	346	3	approve	approve	VERB
ertr-478	346	4	online	online	ADJ
ertr-478	346	5	travel	travel	NOUN
ertr-478	346	6	aggregators	aggregator	NOUN
ertr-478	346	7	.	.	PUNCT
ertr-478	347	1	http://tourism.gov.in/sites/default/files/guideline/approved	http://tourism.gov.in/sites/default/files/guideline/approve	VERB
ertr-478	347	2	ota	ota	PROPN
ertr-478	347	3	guidelines	guideline	NOUN
ertr-478	347	4	typed.pdf	typed.pdf	X
ertr-478	347	5	mounika	mounika	X
ertr-478	347	6	,	,	PUNCT
ertr-478	347	7	p.	p.	PROPN
ertr-478	347	8	,	,	PUNCT
ertr-478	347	9	karia	karia	PROPN
ertr-478	347	10	,	,	PUNCT
ertr-478	347	11	d.	d.	PROPN
ertr-478	347	12	,	,	PUNCT
ertr-478	347	13	sharma	sharma	PROPN
ertr-478	347	14	,	,	PUNCT
ertr-478	347	15	k.	k.	PROPN
ertr-478	347	16	,	,	PUNCT
ertr-478	347	17	&	&	CCONJ
ertr-478	347	18	biswas	biswas	PROPN
ertr-478	347	19	,	,	PUNCT
ertr-478	347	20	p.	p.	NOUN
ertr-478	347	21	(	(	PUNCT
ertr-478	347	22	2019	2019	NUM
ertr-478	347	23	)	)	PUNCT
ertr-478	347	24	.	.	PUNCT
ertr-478	348	1	accessibility	accessibility	NOUN
ertr-478	348	2	evaluation	evaluation	NOUN
ertr-478	348	3	of	of	ADP
ertr-478	348	4	three	three	NUM
ertr-478	348	5	important	important	ADJ
ertr-478	348	6	indian	indian	ADJ
ertr-478	348	7	websites	website	NOUN
ertr-478	348	8	.	.	PUNCT
ertr-478	349	1	in	in	ADP
ertr-478	349	2	a.	a.	NOUN
ertr-478	349	3	chakrabarti	chakrabarti	PROPN
ertr-478	349	4	(	(	PUNCT
ertr-478	349	5	ed	ed	NOUN
ertr-478	349	6	.	.	PUNCT
ertr-478	349	7	)	)	PUNCT
ertr-478	349	8	,	,	PUNCT
ertr-478	349	9	research	research	NOUN
ertr-478	349	10	into	into	ADP
ertr-478	349	11	design	design	NOUN
ertr-478	349	12	for	for	ADP
ertr-478	349	13	a	a	DET
ertr-478	349	14	connected	connected	ADJ
ertr-478	349	15	world	world	NOUN
ertr-478	349	16	(	(	PUNCT
ertr-478	349	17	pp	pp	ADJ
ertr-478	349	18	.	.	PUNCT
ertr-478	350	1	243–254	243–254	NUM
ertr-478	350	2	)	)	PUNCT
ertr-478	350	3	.	.	PUNCT
ertr-478	351	1	springer	springer	PROPN
ertr-478	351	2	singapore	singapore	PROPN
ertr-478	351	3	.	.	PUNCT
ertr-478	352	1	pan	pan	PROPN
ertr-478	352	2	,	,	PUNCT
ertr-478	352	3	b.	b.	PROPN
ertr-478	352	4	,	,	PUNCT
ertr-478	352	5	zhang	zhang	PROPN
ertr-478	352	6	,	,	PUNCT
ertr-478	352	7	l.	l.	PROPN
ertr-478	352	8	,	,	PUNCT
ertr-478	352	9	&	&	CCONJ
ertr-478	352	10	smith	smith	PROPN
ertr-478	352	11	,	,	PUNCT
ertr-478	352	12	k.	k.	PROPN
ertr-478	352	13	(	(	PUNCT
ertr-478	352	14	2011	2011	NUM
ertr-478	352	15	)	)	PUNCT
ertr-478	352	16	.	.	PUNCT
ertr-478	353	1	a	a	DET
ertr-478	353	2	mixed	mix	VERB
ertr-478	353	3	-	-	PUNCT
ertr-478	353	4	method	method	NOUN
ertr-478	353	5	study	study	NOUN
ertr-478	353	6	of	of	ADP
ertr-478	353	7	user	user	NOUN
ertr-478	353	8	behavior	behavior	NOUN
ertr-478	353	9	and	and	CCONJ
ertr-478	353	10	usability	usability	NOUN
ertr-478	353	11	on	on	ADP
ertr-478	353	12	an	an	DET
ertr-478	353	13	online	online	ADJ
ertr-478	353	14	travel	travel	NOUN
ertr-478	353	15	agency	agency	NOUN
ertr-478	353	16	.	.	PUNCT
ertr-478	354	1	information	information	NOUN
ertr-478	354	2	technology	technology	PROPN
ertr-478	354	3	&	&	CCONJ
ertr-478	354	4	tourism	tourism	NOUN
ertr-478	354	5	,	,	PUNCT
ertr-478	354	6	13(4	13(4	NUM
ertr-478	354	7	)	)	PUNCT
ertr-478	354	8	,	,	PUNCT
ertr-478	354	9	353–364	353–364	NUM
ertr-478	354	10	.	.	PUNCT
ertr-478	355	1	patra	patra	PROPN
ertr-478	355	2	,	,	PUNCT
ertr-478	355	3	m.	m.	PROPN
ertr-478	355	4	r.	r.	PROPN
ertr-478	355	5	,	,	PUNCT
ertr-478	355	6	dash	dash	NOUN
ertr-478	355	7	,	,	PUNCT
ertr-478	355	8	a.	a.	PROPN
ertr-478	355	9	r.	r.	PROPN
ertr-478	355	10	,	,	PUNCT
ertr-478	355	11	&	&	CCONJ
ertr-478	355	12	mishra	mishra	PROPN
ertr-478	355	13	,	,	PUNCT
ertr-478	355	14	p.	p.	PROPN
ertr-478	355	15	k.	k.	PROPN
ertr-478	356	1	(	(	PUNCT
ertr-478	356	2	2014	2014	NUM
ertr-478	356	3	)	)	PUNCT
ertr-478	356	4	.	.	PUNCT
ertr-478	357	1	a	a	DET
ertr-478	357	2	quantitative	quantitative	ADJ
ertr-478	357	3	analysis	analysis	NOUN
ertr-478	357	4	of	of	ADP
ertr-478	357	5	wcag	wcag	PROPN
ertr-478	357	6	2.0	2.0	NUM
ertr-478	357	7	compliance	compliance	NOUN
ertr-478	357	8	for	for	ADP
ertr-478	357	9	some	some	DET
ertr-478	357	10	indian	indian	ADJ
ertr-478	357	11	web	web	NOUN
ertr-478	357	12	portals	portal	NOUN
ertr-478	357	13	.	.	PUNCT
ertr-478	358	1	international	international	ADJ
ertr-478	358	2	journal	journal	PROPN
ertr-478	358	3	of	of	ADP
ertr-478	358	4	computer	computer	NOUN
ertr-478	358	5	science	science	NOUN
ertr-478	358	6	,	,	PUNCT
ertr-478	358	7	engineering	engineering	NOUN
ertr-478	358	8	and	and	CCONJ
ertr-478	358	9	applications	application	NOUN
ertr-478	358	10	,	,	PUNCT
ertr-478	358	11	4(1	4(1	NOUN
ertr-478	358	12	)	)	PUNCT
ertr-478	358	13	,	,	PUNCT
ertr-478	358	14	9–24	9–24	PROPN
ertr-478	358	15	.	.	PUNCT
ertr-478	359	1	qian	qian	PROPN
ertr-478	359	2	,	,	PUNCT
ertr-478	359	3	j.	j.	PROPN
ertr-478	359	4	,	,	PUNCT
ertr-478	359	5	law	law	PROPN
ertr-478	359	6	,	,	PUNCT
ertr-478	359	7	r.	r.	PROPN
ertr-478	359	8	,	,	PUNCT
ertr-478	359	9	&	&	CCONJ
ertr-478	359	10	wei	wei	PROPN
ertr-478	359	11	,	,	PUNCT
ertr-478	359	12	j.	j.	PROPN
ertr-478	359	13	(	(	PUNCT
ertr-478	359	14	2017	2017	NUM
ertr-478	359	15	)	)	PUNCT
ertr-478	359	16	.	.	PUNCT
ertr-478	360	1	an	an	DET
ertr-478	360	2	exploratory	exploratory	ADJ
ertr-478	360	3	study	study	NOUN
ertr-478	360	4	on	on	ADP
ertr-478	360	5	the	the	DET
ertr-478	360	6	readability	readability	NOUN
ertr-478	360	7	of	of	ADP
ertr-478	360	8	hotel	hotel	NOUN
ertr-478	360	9	websites	website	NOUN
ertr-478	360	10	in	in	ADP
ertr-478	360	11	china	china	PROPN
ertr-478	360	12	.	.	PUNCT
ertr-478	361	1	in	in	ADP
ertr-478	361	2	j.	j.	PROPN
ertr-478	361	3	vopava	vopava	PROPN
ertr-478	361	4	,	,	PUNCT
ertr-478	361	5	v.	v.	PROPN
ertr-478	361	6	douda	douda	PROPN
ertr-478	361	7	,	,	PUNCT
ertr-478	361	8	r.	r.	PROPN
ertr-478	361	9	kratochvil	kratochvil	PROPN
ertr-478	361	10	,	,	PUNCT
ertr-478	361	11	&	&	CCONJ
ertr-478	361	12	m.	m.	PROPN
ertr-478	361	13	konecki	konecki	PROPN
ertr-478	361	14	(	(	PUNCT
ertr-478	361	15	eds	ed	NOUN
ertr-478	361	16	.	.	PUNCT
ertr-478	361	17	)	)	PUNCT
ertr-478	361	18	,	,	PUNCT
ertr-478	361	19	proceedings	proceeding	NOUN
ertr-478	361	20	of	of	ADP
ertr-478	361	21	the	the	DET
ertr-478	361	22	10th	10th	ADJ
ertr-478	361	23	mac	mac	PROPN
ertr-478	361	24	(	(	PUNCT
ertr-478	361	25	pp	pp	ADJ
ertr-478	361	26	.	.	PUNCT
ertr-478	362	1	215–221	215–221	NUM
ertr-478	362	2	)	)	PUNCT
ertr-478	362	3	.	.	PUNCT
ertr-478	363	1	mac	mac	PROPN
ertr-478	363	2	prague	prague	PROPN
ertr-478	363	3	consulting	consulting	PROPN
ertr-478	363	4	ltd	ltd	PROPN
ertr-478	363	5	.	.	PROPN
ertr-478	363	6	randle	randle	PROPN
ertr-478	363	7	,	,	PUNCT
ertr-478	363	8	m.	m.	NOUN
ertr-478	363	9	,	,	PUNCT
ertr-478	363	10	&	&	CCONJ
ertr-478	363	11	dolnicar	dolnicar	PROPN
ertr-478	363	12	,	,	PUNCT
ertr-478	363	13	s.	s.	PROPN
ertr-478	363	14	(	(	PUNCT
ertr-478	363	15	2019	2019	NUM
ertr-478	363	16	)	)	PUNCT
ertr-478	363	17	.	.	PUNCT
ertr-478	364	1	enabling	enable	VERB
ertr-478	364	2	people	people	NOUN
ertr-478	364	3	with	with	ADP
ertr-478	364	4	impairments	impairment	NOUN
ertr-478	364	5	to	to	PART
ertr-478	364	6	use	use	VERB
ertr-478	364	7	airbnb	airbnb	PROPN
ertr-478	364	8	.	.	PUNCT
ertr-478	365	1	annals	annal	NOUN
ertr-478	365	2	of	of	ADP
ertr-478	365	3	tourism	tourism	NOUN
ertr-478	365	4	research	research	NOUN
ertr-478	365	5	,	,	PUNCT
ertr-478	365	6	76	76	NUM
ertr-478	365	7	,	,	PUNCT
ertr-478	365	8	278–289	278–289	NUM
ertr-478	365	9	.	.	PUNCT
ertr-478	366	1	https://doi.org/https://doi.org/10.1016/j.annals.2019.04.015	https://doi.org/https://doi.org/10.1016/j.annals.2019.04.015	PROPN
ertr-478	366	2	ritchie	ritchie	PROPN
ertr-478	366	3	,	,	PUNCT
ertr-478	366	4	h.	h.	PROPN
ertr-478	366	5	,	,	PUNCT
ertr-478	366	6	&	&	CCONJ
ertr-478	366	7	blanck	blanck	NOUN
ertr-478	366	8	,	,	PUNCT
ertr-478	366	9	p.	p.	NOUN
ertr-478	366	10	(	(	PUNCT
ertr-478	366	11	2003	2003	NUM
ertr-478	366	12	)	)	PUNCT
ertr-478	366	13	.	.	PUNCT
ertr-478	367	1	the	the	DET
ertr-478	367	2	promise	promise	NOUN
ertr-478	367	3	of	of	ADP
ertr-478	367	4	the	the	DET
ertr-478	367	5	internet	internet	NOUN
ertr-478	367	6	for	for	ADP
ertr-478	367	7	disability	disability	NOUN
ertr-478	367	8	:	:	PUNCT
ertr-478	367	9	a	a	DET
ertr-478	367	10	study	study	NOUN
ertr-478	367	11	of	of	ADP
ertr-478	367	12	on‐line	on‐line	PROPN
ertr-478	367	13	services	service	NOUN
ertr-478	367	14	and	and	CCONJ
ertr-478	367	15	web	web	NOUN
ertr-478	367	16	site	site	NOUN
ertr-478	367	17	accessibility	accessibility	NOUN
ertr-478	367	18	at	at	ADP
ertr-478	367	19	centers	center	NOUN
ertr-478	367	20	for	for	ADP
ertr-478	367	21	independent	independent	ADJ
ertr-478	367	22	living	living	NOUN
ertr-478	367	23	.	.	PUNCT
ertr-478	368	1	behavioral	behavioral	ADJ
ertr-478	368	2	sciences	sciences	PROPN
ertr-478	368	3	&	&	CCONJ
ertr-478	368	4	the	the	DET
ertr-478	368	5	law	law	NOUN
ertr-478	368	6	,	,	PUNCT
ertr-478	368	7	21(1	21(1	NUM
ertr-478	368	8	)	)	PUNCT
ertr-478	368	9	,	,	PUNCT
ertr-478	368	10	5–26	5–26	ADJ
ertr-478	368	11	.	.	PUNCT
ertr-478	369	1	https://doi.org/https://doi.org/10.1002/bsl.520	https://doi.org/https://doi.org/10.1002/bsl.520	PROPN
ertr-478	369	2	rousseeuw	rousseeuw	NOUN
ertr-478	369	3	,	,	PUNCT
ertr-478	369	4	p.	p.	NOUN
ertr-478	369	5	j.	j.	PROPN
ertr-478	370	1	(	(	PUNCT
ertr-478	370	2	1987	1987	NUM
ertr-478	370	3	)	)	PUNCT
ertr-478	370	4	.	.	PUNCT
ertr-478	371	1	silhouettes	silhouette	NOUN
ertr-478	371	2	:	:	PUNCT
ertr-478	371	3	a	a	DET
ertr-478	371	4	graphical	graphical	ADJ
ertr-478	371	5	aid	aid	NOUN
ertr-478	371	6	to	to	ADP
ertr-478	371	7	the	the	DET
ertr-478	371	8	interpretation	interpretation	NOUN
ertr-478	371	9	and	and	CCONJ
ertr-478	371	10	validation	validation	NOUN
ertr-478	371	11	of	of	ADP
ertr-478	371	12	cluster	cluster	NOUN
ertr-478	371	13	analysis	analysis	NOUN
ertr-478	371	14	.	.	PUNCT
ertr-478	372	1	journal	journal	NOUN
ertr-478	372	2	of	of	ADP
ertr-478	372	3	computational	computational	ADJ
ertr-478	372	4	and	and	CCONJ
ertr-478	372	5	applied	applied	ADJ
ertr-478	372	6	mathematics	mathematic	NOUN
ertr-478	372	7	,	,	PUNCT
ertr-478	372	8	20	20	NUM
ertr-478	372	9	,	,	PUNCT
ertr-478	372	10	53–65	53–65	NUM
ertr-478	372	11	.	.	PUNCT
ertr-478	373	1	https://doi.org/10.1016/0377-0427(87)90125-7	https://doi.org/10.1016/0377-0427(87)90125-7	PROPN
ertr-478	373	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	NOUN
ertr-478	374	1	https://doi.org/10.3109/09638288.2014.938178	https://doi.org/10.3109/09638288.2014.938178	NOUN
ertr-478	375	1	https://doi.org/10.1177/0970846419852520	https://doi.org/10.1177/0970846419852520	ADJ
ertr-478	376	1	http://tourism.gov.in/new-accessible-tourism	http://tourism.gov.in/new-accessible-tourism	NOUN
ertr-478	376	2	http://tourism.gov.in/new-accessible-tourism	http://tourism.gov.in/new-accessible-tourism	NOUN
ertr-478	376	3	https://doi.org/https:/doi.org/10.1016/j.annals.2019.04.015	https://doi.org/https:/doi.org/10.1016/j.annals.2019.04.015	PROPN
ertr-478	376	4	https://doi.org/https:/doi.org/10.1002/bsl.520	https://doi.org/https:/doi.org/10.1002/bsl.520	PROPN
ertr-478	377	1	https://doi.org/10.1016/0377-0427(87)90125-7	https://doi.org/10.1016/0377-0427(87)90125-7	X
ertr-478	377	2	e	e	NOUN
ertr-478	377	3	-	-	NOUN
ertr-478	377	4	review	review	NOUN
ertr-478	377	5	of	of	ADP
ertr-478	377	6	tourism	tourism	NOUN
ertr-478	377	7	research	research	NOUN
ertr-478	377	8	(	(	PUNCT
ertr-478	377	9	ertr	ertr	NOUN
ertr-478	377	10	)	)	PUNCT
ertr-478	377	11	,	,	PUNCT
ertr-478	377	12	vol	vol	NOUN
ertr-478	377	13	.	.	PROPN
ertr-478	377	14	18	18	NUM
ertr-478	377	15	,	,	PUNCT
ertr-478	377	16	no	no	INTJ
ertr-478	377	17	.	.	NOUN
ertr-478	377	18	5	5	NUM
ertr-478	377	19	,	,	PUNCT
ertr-478	377	20	2021	2021	NUM
ertr-478	377	21	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-478	377	22	716	716	NUM
ertr-478	377	23	sattari	sattari	NOUN
ertr-478	377	24	,	,	PUNCT
ertr-478	377	25	s.	s.	PROPN
ertr-478	377	26	,	,	PUNCT
ertr-478	377	27	&	&	CCONJ
ertr-478	377	28	wallström	wallström	PROPN
ertr-478	377	29	,	,	PUNCT
ertr-478	377	30	å	å	PROPN
ertr-478	377	31	.	.	PUNCT
ertr-478	377	32	(	(	PUNCT
ertr-478	377	33	2013	2013	NUM
ertr-478	377	34	)	)	PUNCT
ertr-478	377	35	.	.	PUNCT
ertr-478	378	1	tourism	tourism	NOUN
ertr-478	378	2	websites	website	NOUN
ertr-478	378	3	in	in	ADP
ertr-478	378	4	the	the	DET
ertr-478	378	5	middle	middle	PROPN
ertr-478	378	6	east	east	PROPN
ertr-478	378	7	:	:	PUNCT
ertr-478	378	8	readable	readable	ADJ
ertr-478	378	9	or	or	CCONJ
ertr-478	378	10	not	not	PART
ertr-478	378	11	?	?	PUNCT
ertr-478	379	1	international	international	ADJ
ertr-478	379	2	journal	journal	NOUN
ertr-478	379	3	of	of	ADP
ertr-478	379	4	leisure	leisure	NOUN
ertr-478	379	5	and	and	CCONJ
ertr-478	379	6	tourism	tourism	NOUN
ertr-478	379	7	marketing	marketing	NOUN
ertr-478	379	8	,	,	PUNCT
ertr-478	379	9	3(3	3(3	NUM
ertr-478	379	10	)	)	PUNCT
ertr-478	379	11	,	,	PUNCT
ertr-478	379	12	201–214	201–214	NUM
ertr-478	379	13	.	.	PUNCT
ertr-478	380	1	shi	shi	PROPN
ertr-478	380	2	,	,	PUNCT
ertr-478	380	3	y.	y.	PROPN
ertr-478	380	4	(	(	PUNCT
ertr-478	380	5	2006	2006	NUM
ertr-478	380	6	)	)	PUNCT
ertr-478	380	7	.	.	PUNCT
ertr-478	381	1	the	the	DET
ertr-478	381	2	accessibility	accessibility	NOUN
ertr-478	381	3	of	of	ADP
ertr-478	381	4	queensland	queensland	PROPN
ertr-478	381	5	visitor	visitor	PROPN
ertr-478	381	6	information	information	NOUN
ertr-478	381	7	centres	centre	NOUN
ertr-478	381	8	’	'	PUNCT
ertr-478	381	9	websites	website	NOUN
ertr-478	381	10	.	.	PUNCT
ertr-478	382	1	tourism	tourism	NOUN
ertr-478	382	2	management	management	NOUN
ertr-478	382	3	,	,	PUNCT
ertr-478	382	4	27(5	27(5	PROPN
ertr-478	382	5	)	)	PUNCT
ertr-478	382	6	,	,	PUNCT
ertr-478	382	7	829–841	829–841	NUM
ertr-478	382	8	.	.	PUNCT
ertr-478	383	1	https://doi.org/https://doi.org/10.1016/j.tourman.2005.05.012	https://doi.org/https://doi.org/10.1016/j.tourman.2005.05.012	PROPN
ertr-478	383	2	shroff	shroff	NOUN
ertr-478	383	3	,	,	PUNCT
ertr-478	383	4	n.	n.	NOUN
ertr-478	383	5	(	(	PUNCT
ertr-478	383	6	2019	2019	NUM
ertr-478	383	7	)	)	PUNCT
ertr-478	383	8	.	.	PUNCT
ertr-478	384	1	on	on	ADP
ertr-478	384	2	india	india	PROPN
ertr-478	384	3	’s	’s	PART
ertr-478	384	4	growing	grow	VERB
ertr-478	384	5	ota	ota	NOUN
ertr-478	384	6	market	market	NOUN
ertr-478	384	7	.	.	PUNCT
ertr-478	385	1	https://www.magzter.com/articles/9362/332807/5c749064c1a07	https://www.magzter.com/articles/9362/332807/5c749064c1a07	PROPN
ertr-478	385	2	singh	singh	PROPN
ertr-478	385	3	,	,	PUNCT
ertr-478	385	4	r.	r.	PROPN
ertr-478	385	5	,	,	PUNCT
ertr-478	385	6	&	&	CCONJ
ertr-478	385	7	ismail	ismail	PROPN
ertr-478	385	8	,	,	PUNCT
ertr-478	385	9	a.	a.	NOUN
ertr-478	385	10	(	(	PUNCT
ertr-478	385	11	2020	2020	NUM
ertr-478	385	12	)	)	PUNCT
ertr-478	385	13	.	.	PUNCT
ertr-478	386	1	easy	easy	ADJ
ertr-478	386	2	to	to	PART
ertr-478	386	3	read	read	VERB
ertr-478	386	4	(	(	PUNCT
ertr-478	386	5	e2r	e2r	PROPN
ertr-478	386	6	)	)	PUNCT
ertr-478	386	7	and	and	CCONJ
ertr-478	386	8	access	access	NOUN
ertr-478	386	9	for	for	ADP
ertr-478	386	10	all	all	DET
ertr-478	386	11	(	(	PUNCT
ertr-478	386	12	a4a	a4a	ADJ
ertr-478	386	13	):	):	PUNCT
ertr-478	386	14	a	a	DET
ertr-478	386	15	step	step	NOUN
ertr-478	386	16	to	to	PART
ertr-478	386	17	determine	determine	VERB
ertr-478	386	18	the	the	DET
ertr-478	386	19	understandability	understandability	NOUN
ertr-478	386	20	and	and	CCONJ
ertr-478	386	21	accessibility	accessibility	NOUN
ertr-478	386	22	of	of	ADP
ertr-478	386	23	websites	website	NOUN
ertr-478	386	24	bt	bt	VERB
ertr-478	386	25	applications	application	NOUN
ertr-478	386	26	in	in	ADP
ertr-478	386	27	ubiquitous	ubiquitous	ADJ
ertr-478	386	28	computing	computing	NOUN
ertr-478	386	29	(	(	PUNCT
ertr-478	386	30	r.	r.	PROPN
ertr-478	386	31	kumar	kumar	PROPN
ertr-478	386	32	&	&	CCONJ
ertr-478	386	33	s.	s.	PROPN
ertr-478	386	34	paiva	paiva	PROPN
ertr-478	386	35	(	(	PUNCT
ertr-478	386	36	eds	eds	PROPN
ertr-478	386	37	.	.	PUNCT
ertr-478	386	38	)	)	PUNCT
ertr-478	386	39	;	;	PUNCT
ertr-478	387	1	pp	pp	X
ertr-478	387	2	.	.	PUNCT
ertr-478	388	1	13–35	13–35	NUM
ertr-478	388	2	)	)	PUNCT
ertr-478	388	3	.	.	PUNCT
ertr-478	389	1	springer	springer	NOUN
ertr-478	389	2	international	international	ADJ
ertr-478	389	3	publishing	publishing	NOUN
ertr-478	389	4	.	.	PUNCT
ertr-478	390	1	https://doi.org/10.1007/978-3-030-35280-6_2	https://doi.org/10.1007/978-3-030-35280-6_2	DET
ertr-478	390	2	singh	singh	PROPN
ertr-478	390	3	,	,	PUNCT
ertr-478	390	4	r.	r.	PROPN
ertr-478	390	5	,	,	PUNCT
ertr-478	390	6	ismail	ismail	PROPN
ertr-478	390	7	,	,	PUNCT
ertr-478	390	8	a.	a.	NOUN
ertr-478	390	9	,	,	PUNCT
ertr-478	390	10	sibi	sibi	ADV
ertr-478	390	11	,	,	PUNCT
ertr-478	390	12	p.	p.	PROPN
ertr-478	390	13	s.	s.	PROPN
ertr-478	390	14	,	,	PUNCT
ertr-478	390	15	&	&	CCONJ
ertr-478	390	16	singh	singh	PROPN
ertr-478	390	17	,	,	PUNCT
ertr-478	390	18	d.	d.	PROPN
ertr-478	390	19	(	(	PUNCT
ertr-478	390	20	2020	2020	NUM
ertr-478	390	21	)	)	PUNCT
ertr-478	390	22	.	.	PUNCT
ertr-478	391	1	compliance	compliance	NOUN
ertr-478	391	2	of	of	ADP
ertr-478	391	3	accessibility	accessibility	NOUN
ertr-478	391	4	in	in	ADP
ertr-478	391	5	tourism	tourism	NOUN
ertr-478	391	6	websites	website	NOUN
ertr-478	391	7	:	:	PUNCT
ertr-478	391	8	a	a	DET
ertr-478	391	9	pledge	pledge	NOUN
ertr-478	391	10	towards	towards	ADP
ertr-478	391	11	disability	disability	NOUN
ertr-478	391	12	journal	journal	NOUN
ertr-478	391	13	of	of	ADP
ertr-478	391	14	hospitality	hospitality	NOUN
ertr-478	391	15	and	and	CCONJ
ertr-478	391	16	tourism	tourism	NOUN
ertr-478	391	17	insights	insight	NOUN
ertr-478	391	18	,	,	PUNCT
ertr-478	391	19	4(3),263–281	4(3),263–281	NUM
ertr-478	391	20	.	.	PUNCT
ertr-478	392	1	https://doi.org/10.1108/jhti-05-2020-0092	https://doi.org/10.1108/jhti-05-2020-0092	PROPN
ertr-478	392	2	singh	singh	PROPN
ertr-478	392	3	,	,	PUNCT
ertr-478	392	4	r.	r.	PROPN
ertr-478	392	5	,	,	PUNCT
ertr-478	392	6	&	&	CCONJ
ertr-478	392	7	sibi	sibi	PROPN
ertr-478	392	8	,	,	PUNCT
ertr-478	392	9	p.	p.	PROPN
ertr-478	392	10	s.	s.	PROPN
ertr-478	392	11	(	(	PUNCT
ertr-478	392	12	2020	2020	NUM
ertr-478	392	13	)	)	PUNCT
ertr-478	392	14	.	.	PUNCT
ertr-478	393	1	evaluation	evaluation	NOUN
ertr-478	393	2	of	of	ADP
ertr-478	393	3	hotel	hotel	NOUN
ertr-478	393	4	websites	website	NOUN
ertr-478	393	5	for	for	ADP
ertr-478	393	6	disabled	disabled	ADJ
ertr-478	393	7	people	people	NOUN
ertr-478	393	8	 	 	SPACE
ertr-478	393	9	:	:	PUNCT
ertr-478	393	10	an	an	DET
ertr-478	393	11	accessibility	accessibility	NOUN
ertr-478	393	12	approach	approach	NOUN
ertr-478	393	13	.	.	PUNCT
ertr-478	394	1	11(12	11(12	NUM
ertr-478	394	2	)	)	PUNCT
ertr-478	394	3	,	,	PUNCT
ertr-478	394	4	258–271	258–271	NUM
ertr-478	394	5	.	.	PUNCT
ertr-478	395	1	https://doi.org/10.34218/ijaret.11.12.2020.031	https://doi.org/10.34218/ijaret.11.12.2020.031	PROPN
ertr-478	395	2	sthda	sthda	NOUN
ertr-478	395	3	.	.	PUNCT
ertr-478	396	1	(	(	PUNCT
ertr-478	396	2	n.d	n.d	PROPN
ertr-478	396	3	.	.	PROPN
ertr-478	396	4	)	)	PUNCT
ertr-478	396	5	.	.	PUNCT
ertr-478	397	1	clustering	cluster	VERB
ertr-478	397	2	validation	validation	NOUN
ertr-478	397	3	statistics	statistic	NOUN
ertr-478	397	4	:	:	PUNCT
ertr-478	397	5	4	4	NUM
ertr-478	397	6	vital	vital	ADJ
ertr-478	397	7	things	thing	NOUN
ertr-478	397	8	everyone	everyone	PRON
ertr-478	397	9	should	should	AUX
ertr-478	397	10	know	know	VERB
ertr-478	397	11	unsupervised	unsupervised	ADJ
ertr-478	397	12	machine	machine	NOUN
ertr-478	397	13	learningeasy	learningeasy	NOUN
ertr-478	397	14	guides	guide	NOUN
ertr-478	397	15	.	.	PUNCT
ertr-478	398	1	retrieved	retrieve	VERB
ertr-478	398	2	september	september	PROPN
ertr-478	398	3	1	1	NUM
ertr-478	398	4	,	,	PUNCT
ertr-478	398	5	2019	2019	NUM
ertr-478	398	6	,	,	PUNCT
ertr-478	398	7	from	from	ADP
ertr-478	398	8	http://www.sthda.com/english/wiki/print.php?id=241#targettext=recall	http://www.sthda.com/english/wiki/print.php?id=241#targettext=recall	PROPN
ertr-478	398	9	that%2c	that%2c	ADP
ertr-478	398	10	the	the	DET
ertr-478	398	11	silhouette	silhouette	NOUN
ertr-478	398	12	width	width	NOUN
ertr-478	398	13	,	,	PUNCT
ertr-478	398	14	indicating	indicate	VERB
ertr-478	398	15	a	a	DET
ertr-478	398	16	very	very	ADV
ertr-478	398	17	good	good	ADJ
ertr-478	398	18	cluster	cluster	NOUN
ertr-478	398	19	.	.	PUNCT
ertr-478	399	1	tao	tao	PROPN
ertr-478	399	2	,	,	PUNCT
ertr-478	399	3	b.	b.	PROPN
ertr-478	399	4	c.	c.	PROPN
ertr-478	399	5	,	,	PUNCT
ertr-478	399	6	goh	goh	PROPN
ertr-478	399	7	,	,	PUNCT
ertr-478	399	8	e.	e.	PROPN
ertr-478	399	9	,	,	PUNCT
ertr-478	399	10	huang	huang	PROPN
ertr-478	399	11	,	,	PUNCT
ertr-478	399	12	s.	s.	PROPN
ertr-478	399	13	,	,	PUNCT
ertr-478	399	14	&	&	CCONJ
ertr-478	399	15	moyle	moyle	PROPN
ertr-478	399	16	,	,	PUNCT
ertr-478	399	17	b.	b.	PROPN
ertr-478	399	18	(	(	PUNCT
ertr-478	399	19	2019	2019	NUM
ertr-478	399	20	)	)	PUNCT
ertr-478	399	21	.	.	PUNCT
ertr-478	400	1	travel	travel	NOUN
ertr-478	400	2	constraint	constraint	NOUN
ertr-478	400	3	perceptions	perception	NOUN
ertr-478	400	4	of	of	ADP
ertr-478	400	5	people	people	NOUN
ertr-478	400	6	with	with	ADP
ertr-478	400	7	mobility	mobility	NOUN
ertr-478	400	8	disability	disability	NOUN
ertr-478	400	9	:	:	PUNCT
ertr-478	400	10	a	a	DET
ertr-478	400	11	study	study	NOUN
ertr-478	400	12	of	of	ADP
ertr-478	400	13	sichuan	sichuan	PROPN
ertr-478	400	14	earthquake	earthquake	NOUN
ertr-478	400	15	survivors	survivor	NOUN
ertr-478	400	16	.	.	PUNCT
ertr-478	401	1	tourism	tourism	NOUN
ertr-478	401	2	recreation	recreation	NOUN
ertr-478	401	3	research	research	NOUN
ertr-478	401	4	,	,	PUNCT
ertr-478	401	5	44(2	44(2	NOUN
ertr-478	401	6	)	)	PUNCT
ertr-478	401	7	,	,	PUNCT
ertr-478	401	8	203–216	203–216	NUM
ertr-478	401	9	.	.	PUNCT
ertr-478	402	1	tibshirani	tibshirani	PROPN
ertr-478	402	2	,	,	PUNCT
ertr-478	402	3	r.	r.	PROPN
ertr-478	402	4	,	,	PUNCT
ertr-478	402	5	walther	walther	NOUN
ertr-478	402	6	,	,	PUNCT
ertr-478	402	7	g.	g.	PROPN
ertr-478	402	8	,	,	PUNCT
ertr-478	402	9	&	&	CCONJ
ertr-478	402	10	hastie	hastie	PROPN
ertr-478	402	11	,	,	PUNCT
ertr-478	402	12	t.	t.	PROPN
ertr-478	402	13	(	(	PUNCT
ertr-478	402	14	2001	2001	NUM
ertr-478	402	15	)	)	PUNCT
ertr-478	402	16	.	.	PUNCT
ertr-478	403	1	estimating	estimate	VERB
ertr-478	403	2	the	the	DET
ertr-478	403	3	number	number	NOUN
ertr-478	403	4	of	of	ADP
ertr-478	403	5	clusters	cluster	NOUN
ertr-478	403	6	in	in	ADP
ertr-478	403	7	a	a	DET
ertr-478	403	8	data	datum	NOUN
ertr-478	403	9	set	set	VERB
ertr-478	403	10	via	via	ADP
ertr-478	403	11	the	the	DET
ertr-478	403	12	gap	gap	NOUN
ertr-478	403	13	statistic	statistic	NOUN
ertr-478	403	14	.	.	PUNCT
ertr-478	404	1	journal	journal	NOUN
ertr-478	404	2	of	of	ADP
ertr-478	404	3	the	the	DET
ertr-478	404	4	royal	royal	ADJ
ertr-478	404	5	statistical	statistical	ADJ
ertr-478	404	6	society	society	NOUN
ertr-478	404	7	.	.	PUNCT
ertr-478	405	1	series	series	PROPN
ertr-478	405	2	b	b	PROPN
ertr-478	405	3	:	:	PUNCT
ertr-478	405	4	statistical	statistical	ADJ
ertr-478	405	5	methodology	methodology	NOUN
ertr-478	405	6	,	,	PUNCT
ertr-478	405	7	63(2	63(2	NUM
ertr-478	405	8	)	)	PUNCT
ertr-478	405	9	,	,	PUNCT
ertr-478	405	10	411–423	411–423	NUM
ertr-478	405	11	.	.	PUNCT
ertr-478	406	1	https://doi.org/10.1111/1467-9868.00293	https://doi.org/10.1111/1467-9868.00293	PROPN
ertr-478	406	2	w3c	w3c	PROPN
ertr-478	406	3	.	.	PUNCT
ertr-478	407	1	(	(	PUNCT
ertr-478	407	2	2016	2016	NUM
ertr-478	407	3	)	)	PUNCT
ertr-478	407	4	.	.	PUNCT
ertr-478	408	1	techniques	technique	NOUN
ertr-478	408	2	for	for	ADP
ertr-478	408	3	wcag	wcag	PROPN
ertr-478	408	4	2.0	2.0	NUM
ertr-478	408	5	.	.	PUNCT
ertr-478	409	1	https://www.w3.org/tr/wcag20-techs/	https://www.w3.org/tr/wcag20-techs/	PROPN
ertr-478	409	2	wave	wave	NOUN
ertr-478	409	3	.	.	PUNCT
ertr-478	410	1	(	(	PUNCT
ertr-478	410	2	n.d	n.d	PROPN
ertr-478	410	3	.	.	PROPN
ertr-478	410	4	)	)	PUNCT
ertr-478	410	5	.	.	PUNCT
ertr-478	411	1	wave	wave	NOUN
ertr-478	411	2	help	help	NOUN
ertr-478	411	3	.	.	PUNCT
ertr-478	412	1	retrieved	retrieve	VERB
ertr-478	412	2	august	august	PROPN
ertr-478	412	3	5	5	NUM
ertr-478	412	4	,	,	PUNCT
ertr-478	412	5	2019	2019	NUM
ertr-478	412	6	,	,	PUNCT
ertr-478	412	7	from	from	ADP
ertr-478	412	8	http://wave.webaim.org/help	http://wave.webaim.org/help	NOUN
ertr-478	412	9	webfx	webfx	ADJ
ertr-478	412	10	.	.	PUNCT
ertr-478	413	1	(	(	PUNCT
ertr-478	413	2	2019	2019	NUM
ertr-478	413	3	)	)	PUNCT
ertr-478	413	4	.	.	PUNCT
ertr-478	414	1	readability	readability	NOUN
ertr-478	414	2	test	test	NOUN
ertr-478	414	3	tool	tool	NOUN
ertr-478	414	4	.	.	PUNCT
ertr-478	415	1	https://www.webfx.com/tools/read-able/	https://www.webfx.com/tools/read-able/	X
ertr-478	415	2	williams	williams	PROPN
ertr-478	415	3	,	,	PUNCT
ertr-478	415	4	r.	r.	PROPN
ertr-478	415	5	,	,	PUNCT
ertr-478	415	6	rattray	rattray	PROPN
ertr-478	415	7	,	,	PUNCT
ertr-478	415	8	r.	r.	PROPN
ertr-478	415	9	,	,	PUNCT
ertr-478	415	10	&	&	CCONJ
ertr-478	415	11	grimes	grimes	PROPN
ertr-478	415	12	,	,	PUNCT
ertr-478	415	13	a.	a.	NOUN
ertr-478	415	14	(	(	PUNCT
ertr-478	415	15	2007	2007	NUM
ertr-478	415	16	)	)	PUNCT
ertr-478	415	17	.	.	PUNCT
ertr-478	416	1	online	online	ADJ
ertr-478	416	2	accessibility	accessibility	NOUN
ertr-478	416	3	and	and	CCONJ
ertr-478	416	4	information	information	NOUN
ertr-478	416	5	needs	need	NOUN
ertr-478	416	6	of	of	ADP
ertr-478	416	7	disabled	disabled	ADJ
ertr-478	416	8	tourists	tourist	NOUN
ertr-478	416	9	:	:	PUNCT
ertr-478	416	10	a	a	DET
ertr-478	416	11	three	three	NUM
ertr-478	416	12	country	country	NOUN
ertr-478	416	13	hotel	hotel	NOUN
ertr-478	416	14	sector	sector	NOUN
ertr-478	416	15	analysis	analysis	NOUN
ertr-478	416	16	.	.	PUNCT
ertr-478	417	1	journal	journal	NOUN
ertr-478	417	2	of	of	ADP
ertr-478	417	3	electronic	electronic	ADJ
ertr-478	417	4	commerce	commerce	NOUN
ertr-478	417	5	research	research	NOUN
ertr-478	417	6	,	,	PUNCT
ertr-478	417	7	8(2	8(2	NUM
ertr-478	417	8	)	)	PUNCT
ertr-478	417	9	,	,	PUNCT
ertr-478	417	10	157–171	157–171	NUM
ertr-478	417	11	.	.	PUNCT
ertr-478	418	1	world	world	PROPN
ertr-478	418	2	health	health	PROPN
ertr-478	418	3	organisation	organisation	NOUN
ertr-478	418	4	.	.	PUNCT
ertr-478	419	1	(	(	PUNCT
ertr-478	419	2	2011	2011	NUM
ertr-478	419	3	)	)	PUNCT
ertr-478	419	4	.	.	PUNCT
ertr-478	420	1	world	world	PROPN
ertr-478	420	2	report	report	NOUN
ertr-478	420	3	on	on	ADP
ertr-478	420	4	disability	disability	NOUN
ertr-478	420	5	.	.	PUNCT
ertr-478	421	1	https://www.unicef.org/protection/world_report_on_disability_eng.pdf	https://www.unicef.org/protection/world_report_on_disability_eng.pdf	PROPN
ertr-478	421	2	world	world	PROPN
ertr-478	421	3	tourism	tourism	NOUN
ertr-478	421	4	organization	organization	NOUN
ertr-478	421	5	.	.	PUNCT
ertr-478	422	1	(	(	PUNCT
ertr-478	422	2	2016	2016	NUM
ertr-478	422	3	)	)	PUNCT
ertr-478	422	4	.	.	PUNCT
ertr-478	423	1	manual	manual	NOUN
ertr-478	423	2	on	on	ADP
ertr-478	423	3	accessible	accessible	ADJ
ertr-478	423	4	tourism	tourism	NOUN
ertr-478	423	5	for	for	ADP
ertr-478	423	6	all	all	DET
ertr-478	423	7	:	:	PUNCT
ertr-478	423	8	principles	principle	NOUN
ertr-478	423	9	,	,	PUNCT
ertr-478	423	10	tools	tool	NOUN
ertr-478	423	11	and	and	CCONJ
ertr-478	423	12	best	good	ADJ
ertr-478	423	13	practices	practice	NOUN
ertr-478	423	14	.	.	PUNCT
ertr-478	424	1	world	world	NOUN
ertr-478	424	2	tourism	tourism	NOUN
ertr-478	424	3	organization	organization	NOUN
ertr-478	424	4	.	.	PUNCT
ertr-478	425	1	https://doi.org/doi:10.18111/9789284418091	https://doi.org/doi:10.18111/9789284418091	PROPN
ertr-478	425	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-478	425	3	https://doi.org/https:/doi.org/10.1016/j.tourman.2005.05.012	https://doi.org/https:/doi.org/10.1016/j.tourman.2005.05.012	PROPN
ertr-478	425	4	https://www.magzter.com/articles/9362/332807/5c749064c1a07	https://www.magzter.com/articles/9362/332807/5c749064c1a07	PROPN
ertr-478	425	5	https://doi.org/10.1007/978-3-030-35280-6_2	https://doi.org/10.1007/978-3-030-35280-6_2	PRON
ertr-478	425	6	https://doi.org/10.1108/jhti-05-2020-0092	https://doi.org/10.1108/jhti-05-2020-0092	NOUN
ertr-478	425	7	https://doi.org/10.34218/ijaret.11.12.2020.031	https://doi.org/10.34218/ijaret.11.12.2020.031	X
ertr-478	426	1	https://doi.org/10.1111/1467-9868.00293	https://doi.org/10.1111/1467-9868.00293	PROPN
ertr-478	426	2	https://www.w3.org/tr/wcag20-techs/	https://www.w3.org/tr/wcag20-techs/	PROPN
ertr-478	426	3	http://wave.webaim.org/help	http://wave.webaim.org/help	VERB
ertr-478	426	4	https://www.webfx.com/tools/read-able/	https://www.webfx.com/tools/read-able/	ADP
ertr-478	426	5	https://www.unicef.org/protection/world_report_on_disability_eng.pdf	https://www.unicef.org/protection/world_report_on_disability_eng.pdf	NOUN
ertr-478	426	6	https://doi.org/doi:10.18111/9789284418091	https://doi.org/doi:10.18111/9789284418091	ADP