Portugal, destino turístico da população idosa europeia / Carlos Cardoso Ferreira
Desafíos de la sostenibilidad en turismo. Implicaciones para la conservación de áreas naturales protegidas / Eugenio Yunis
Environmentally friendly travelling in Europe. Challenges and innovations facing environment, transport and tourism : European Expert Conference and European contest, January 30 and 31, 2006, Hofburg Vienna / Federal Ministry of Agriculture, Forestry, Environment and Water Management; Federal Ministry for Transport, Innovation and Technology; Federal Ministry of Economics and Labour
Trilhos da sustentabilidade turística / José Manuel Figueiredo Santos
Policies, strategies and tools for the sustainable development of tourism / World Tourism Organization
The future of city tourism in Europe, Coimbra - Portugal, 19-20 May 2005 / World Tourism Organization
Processos de mudança nos campos: o turismo em espaço rural / Luís Miguel de Sousa Silva
Budapest: a tourism strategy for the future / György Székely, Kornelia Kiss
Opening remarks / Francisco Frangialli
The inside-outr gear - how to monitor the impact of accomodation evolution on demand choice in heritage cities / Mara Manente, Federica Montaguti