Economia e política do turismo / Licínio Cunha
Portugal, destino turístico da população idosa europeia / Carlos Cardoso Ferreira
The chinese outbound travel market with special insight into the image of Europe as a destination / World Tourism Organization
Handbook on E-marketing for tourism destinations / World Tourism Organization and European Travel Commission
Roteiros turísticos do património mundial: Alcobaça, Batalha, Tomar : No coração de Portugal / Turismo de Portugal
Porto e Norte de Portugal - Estratégia de marketing turístico 2008 / Instituto de Planeamento e Desenvolvimento do Turismo
The Indian outbound travel market with special insight into the image of Europe as a destination / World Tourism Organization
Study on Chinese Outbound travel to Africa / World Tourism Organization
Cruise Tourism : Current situation and trends / World Tourism Organization
Policy and practice for global tourism / OMT
Le tourisme des années 2020: des clés pour agir / Conseil national du tourisme
The Spanish outbound travel market to Africa and the Middle East / World Tourism Organization