Travel Industry Monitor / <The >Economist Intelligence Unit
Cultural groups as tourist attractions: a comparative study / Geoffrey Wall, Barbara Oswald
Flux & marchés mondiaux
Pousadas de Portugal / ENATUR
Evolution du tourisme à l'échelle mondiale et en Europe : 1950-1990 / Organisation Mondiale du Tourisme
Plano de desenvolvimento turístico da Costa Azul : guia do decisor autárquico / Região de Turismo da Costa Azul
The journeys of the europeans [[policopiado]] : multimodal interregional international streams of travellers in Europe