1.		Chinese Outbound Travel to the Middle East and North Africa / UNWTO Data Publicação: 2014 Col.autor: OMT COTA(S): 15026; 15026-Dg
2.		The Middle East outbound travel market with special insight into the image of Europe as a destination / World Tourism Organization; European Travel Commission Col.autor: OMT COTA(S): 13805; 13805.a; 13805-Dg
3.		The Spanish outbound travel market to Africa and the Middle East / World Tourism Organization Col.autor: OMT COTA(S): 13806-Dg
4.		Practical Guide for the Development of Biodiversity-based Tourism Products / World Tourism Organization Data Publicação: 2008 Col.autor: OMT COTA(S): 12707; 12707-A-Dg
5.		The chinese outbound travel market with special insight into the image of Europe as a destination / World Tourism Organization Data Publicação: 2008 Col.autor: OMT COTA(S): 12137; 12137-a; 12137-Dg
6.		World tourism conference - tourism success stories and shooting stars : Kuala, Lumpur, Malaysia, 4-6 June 2007 / World Tourism Organization Data Publicação: 2007 Col.autor: OMT COTA(S): 12139
7.		Thailand - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT COTA(S): 11625.03
8.		Tsunami: one year on - a summary of the implementation of the Phuket action plan / World Tourism Organization Data Publicação: 2005 Col.autor: OMT COTA(S): 11246
9.		The Italian ecotourism market / World Tourism Organization Data Publicação: 2002 Col.autor: OMT COTA(S): 8347.13
10.		The Canadian ecotourism market / World Tourism Organization Data Publicação: 2002 Col.autor: OMT COTA(S): 8347.15
11.		Le marché français de l'écotourisme / Organisation Mondiale du Tourisme Data Publicação: 2002 Col.autor: OMT COTA(S): 8347.16
12.		Le marché allemand de l'écotourisme / Organisation Mondiale du Tourisme Data Publicação: 2002 Col.autor: OMT COTA(S): 8347.10-A