1.		Tourists' length of stay: the case of international summer visitors to Norway / Christer Thrane, Eivind Farstad Autor: Thrane, Christer Coautor: ; Farstad, Eivind COTA(S): RE-1822
2.		Hainana travel & tourism development potential 2011-2021 / World Travel & Tourism Council Data Publicação: 2011 Col.autor: World Travel & Tourism Council COTA(S): 14073-Dg
3.		Analyzing tourists’ length of stay at destinations with survival models: A constructive critique based on a case study / Christer Thrane Autor: Thrane, Christer COTA(S): RE-1193
4.		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
5.		The length of stay of tourists in Madagascar / Nicolas Peypoch [et al] Resp- Sec.: Peypoch, Nicolas Randriamboarison, Rado Rasoamananjara, Fy Solonandrasana, Bernardin COTA(S): RE-1193