id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ertr-819	Bui, Huong T.; Nguyen, Chung	Sustainable Tourism in Vietnam: A Social-Ecological Analysis	2022	15	.pdf	application/pdf	4467	230	43	The history and evolution of Vietnam tourism. This study synthesizes literature outlining both social and ecological sustainability aspects in the utilization of natural and cultural resources for tourism development.	cache/ertr-819.pdf	txt/ertr-819.txt