1.		Thailand - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
2.		Mediterranean tourism: exploring the future with the tourism climatic index / Bas Amelung, David Viner Autor: Amelung, Bas Coautor: ; Viner, David, co-autor
3.		Youth travel market - international / Linda Haden Autor: Haden, Linda M
4.		India - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
5.		A sazonalidade no turismo: o caso da Costa do Estoril, Oeiras, Sintra e Mafra / Gisela Cristina Barros Delgado Autor: Delgado, Gisela Cristina Barros Data Publicação: 2006
6.		Nordic outbound / Macy Marvel Autor: Marvel, Macy
7.		Will predicted climate change compromise the sustainability of mediterranean tourism / Allen Perry Autor: Perry, Allen
8.		Japan - the Asia and Pacific intra-regional outbound series / World Tourism Organization Col.autor: OMT