1.		Développement durable du tourisme dans les déserts - lignes directrices à l'intention des décideurs / Organisation Mondiale du Tourisme Data Publicação: 2006 Col.autor: OMT COTA(S): 11631
2.		Australia - the Asia and the Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11625.01
3.		Hong Kong - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11625.02
4.		India - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11625.04
5.		Japan - the Asia and Pacific intra-regional outbound series / World Tourism Organization Col.autor: OMT COTA(S): 11625.05
6.		China - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11625.06
7.		Structures and budegts of National Tourism Organizations, 2004-2005 / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11310
8.		Vers un Tourisme durable / Programme des Nations Unies pour l'environnement-Division Technologie, Industrie et Economie; Organisation mondiale du tourism Col.autor: Programme des Nations Unies pour l'Environnement OMT COTA(S): 11857