1.		Le tourisme et la diversité biologique – Réaliser les objectifs communs en faveur de la durabilité / UNWTO Data Publicação: 2013 Col.autor: OMT COTA(S): 15038-Dg
2.		Tourism and biodiversity - achieving common goals towards sustainability / World Tourism Organization Data Publicação: 2010 Col.autor: OMT COTA(S): 12583; 12583-Dg
3.		Turismo y cambio climático: hacer frente a los retos comunes : Consideraciones preliminares de la OMT Octubre del 2007 / OMT Col.autor: OMT COTA(S): RE-319
4.		Voluntary initiatives for sustainable tourism : worldwide inventory and comparative analysis of 104 eco-labels, awards and self-commitments / World Tourism Organization Data Publicação: 2002 Col.autor: OMT COTA(S): 8895
5.		International Ecolodge guidelines / OMT; Hitesh Mehta [et al.] Data Publicação: 2002 Col.autor: OMT COTA(S): 9023
6.		Performance indicators for tourism destinations in Asia and the Pacific Region / World Tourism Organization Data Publicação: 2002 Col.autor: OMT COTA(S): 9164
7.		Sustainable development of ecotourism : a compilation of good practices / World Tourism Organization Data Publicação: 2001 Col.autor: OMT COTA(S): 8602
8.		Island tourism in Asia and the Pacific : a report on WTO-UNEP international conference on sustainable tourism in the islands of the Asia-Pacific region / World Tourism Organization Data Publicação: 2001 Col.autor: OMT COTA(S): 8601
9.		Guide à l'intention des autorités locales pour un développement durable du tourisme : Afrique subsaharienne / Organisation Mondiale du Tourisme Data Publicação: 1999 Col.autor: OMT COTA(S): 7083
10.		Agenda para planificadores locales: turismo sostenible y gestión municipal : América latina y el Caribe / Organización Mundial del Turismo Data Publicação: 1999 Col.autor: OMT COTA(S): 7083
11.		Tourism 2000 - building a sustainable future for Asia-Pacific : preliminary report / World Tourism Organization Data Publicação: 1997 Col.autor: OMT COTA(S): 6335
12.		Tourism 2000 : building a sustainable future for Asia-Pacific / org. World Tourism Organization Data Publicação: 1997 Col.autor: Asia Pacific ministers conference on tourism and environment. 1997 Co col. autor sec.: OMT COTA(S): 6729