1.		Tourism 2020 vision : Middle East / World Tourism Organization Col.autor: OMT
2.		Tourism challenges in the 21st century: human resource development in Asia and the Pacific / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
3.		Tourism 2020 vision : South Asia / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
4.		Outbound tourism of Australia : market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
5.		Tourism satellite account (TSA) : Enzo Paci world conference on the measurement of the economic impact of tourism, Nice-France, 15-18 june 1999 / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
6.		Outbound tourism of Japan : market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
7.		Tourism 2020 vision : East Asia and the Pacific / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
8.		General guidelines for developing the tourism satellite account (TSA) : measuring total tourism demand / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
9.		Tourism 2020 vision : Europe / World Tourism Organization Data Publicação: 2000 Col.autor: OMT
10.		Outbound tourism of Belgium : market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT