
1.		European Tourism in 2011: trends & prospects (Q4/2011) / European Travel Comission Data Publicação: 2012 Col.autor: European Travel Commission
2.		Um ano de Capital Europeia da Cultura em imagens / Carlos Martins Autor: Martins, Carlos Data Publicação: 2012
3.		European tourism in 2012: trends & prospects / European Travel Commission Col.autor: European Travel Commission
4.		Convention source.com / Martin Lewis Autor: Lewis, Martin
5.		European vs. U.S. airlines: Performance comparison in a dynamic market / A. George Assaf, Alexander Josiassen Autor: Assaf, A. George Coautor: ; Josiassen , Alexander
6.		Worldwide destinations: the geography of travel and tourism / Brian Boniface, Chris Cooper, Robyn Cooper Autor: Boniface, Brian G. Data Publicação: 2012 Coautor: Cooper, Chris Cooper, Robyn
7.		Urban adaptation to climate change in Europe : Challenges and opportunities for cities together with supportive national and European policies / European Environment Agency Data Publicação: 2012 Col.autor: European Environment Agency
8.		European tourism in 2012: Trends & prospects (Q3/2012) / European Travel Commission Data Publicação: 2012 Col.autor: ETC
9.		China: ficha de mercado / Turismo de Portugal, IP Col.autor: Portugal. Turismo de Portugal, I. P.
10.		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
11.		Políticas Públicas em Portugal / Maria de Lurdes Rodrigues [et al.] Data Publicação: 2012 Coautor: Rodrigues, Maria de Lurdes, coord. Silva, Pedro Adão e, coord.
12.		European tourism in 2012: trends & prospects / European Travel Commission Data Publicação: 2012 Col.autor: European Travel Commission