Tendances des marchés touristiques : le monde / Organisation Mondiale du Tourisme
International tourism: a global perspective / ed. lit. Chuck Y. Gee, Eduardo Fayos-Solá
Tourisme et environnement: vers une nouvelle culture touristique : actes / Conselho da Europa
The International meetings market in 1997 / ICCA
Tourisme: Horizon 2020 : Influences, flux directionnels et principales tendances / Organisation Mondiale du Tourisme
Community strategy and framework for the deployment of road transport telematics in Europe and proposals for initial actions / European Commission
Megatrends of tourism in Europe to the year 2000 and beyond / European Travel Commission
A survey of continental european visitor attractions / Deloitte & Touche Consulting
Better management of coastal resources : a european programme for integrated coastal zone management / European Commission
Turismo: panorama 2020 : influencias, flujos direccionales y tendencias claves / Organización Mundial del Turismo