Please click on the following external links:

• AIEST - Associazione Internazionale di Esperti Scientifici del Turismo
• ATLAS - Association for Tourism and Leisure Education
• European Commission - DG Enterprise and Industry
• ENAT - European network for Accessible Tourism
• ETC - European Travel Commission
• Eurostat
• IATA - International Air Transport Association
• IFITT -  International Federation for IT and Travel&Tourism
• MiBAC (in Italian) - Ministero per i Beni, Attività Culturali e Turismo
• OECD Tourism - Organisation for Economic Cooperation and Development-Tourism
• PATA - Pacific Asia Travel Association
• Team - The consultancy for tourism destinations
• UNWTO - World Tourism Organization
• WTO - World Trade Organization
• WTTC - World Travel and Tourism Council