21.		WTO silk road forum, Xi'an, China, 17-20 June 1996 : final report / World Tourism Organization Data Publicação: 1997 Col.autor: WTO silk road forum
22.		Silk road : discover an ancient land / World Tourism Organization Data Publicação: [1997?] Col.autor: OMT
23.		China / Huang Jiandong Autor: Jiandong, Huang
24.		Tourism education in China / Huang Jiandong Autor: Jiandong, Huang
25.		The China outbound market: an evaluation of key constraints and opportunities / Li Zhou, Brian King and Lindsay Turner Autor: Zhou, Li Coautor: ; King, Brian Turner, Lindsay
26.		China outbound / Murray Bailey Autor: Bailey, Murray
27.		WTO, UNESCO, APTEC - silk road travel forum on how to source Japan - a major tourist market for the silk road, Kyoto, Japan, 21 February 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: WTO. Kyoto
28.		Comparative evolutionary trends in environmental policy: reflections on tourism development / Atsukuro Hashimoto Autor: Hashimoto, Atsuko
29.		Leisure as a function of time / Karin Blair Autor: Blair, Karin
30.		The ecological environment of Mt. Huangshan Scenic Area and its protection strategy / Pan Tiansheng Autor: Tiansheng, Pan