id	keyword
hungeobull-17100	tourism
hungeobull-17100	dark
hungeobull-17100	research
hungeobull-17100	tourism research
hungeobull-17100	journal
hungeobull-17100	studies
hungeobull-17100	heritage
hungeobull-17100	sites
hungeobull-17100	study
hungeobull-17100	review
hungeobull-17100	articles
hungeobull-17100	authors
hungeobull-17100	heritage tourism
hungeobull-17100	https://doi
hungeobull-17100	international
hungeobull-17100	stone
hungeobull-17100	new
hungeobull-17100	tourism studies
hungeobull-17100	bulletin
hungeobull-17100	tourism sites
hungeobull-17100	management
hungeobull-17100	p.r
hungeobull-17100	lennon
hungeobull-17100	countries