1.		Blueprint for new tourism / WTTC Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9647; 9647.a
2.		Portugal: travel & tourism: a world of opportunity: the 2003 travel & tourism economic research / WTTC Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9646; 9646-a
3.		The Algarve: the impact of travel and tourism on jobs and the economy / World Travel & Tourism Council Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9316.02; 9316.02.a; 9316.02.b
4.		Travel and tourism security action plan: an action plan for countering the impact of global terrorism / World Travel & Tourism Council Data Publicação: [2003] Col.autor: World Travel & Tourism Council COTA(S): 9355; 9355-a
5.		Algarve : o impacto das viagens e turismo no emprego e na economia / World Travel & Tourism Council Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9316.02-A
6.		Positions: welcoming the new EU member states with jobs & growth - a practical manifesto from the travel & tourism private sector / World Travel & Tourism Council Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 12576
7.		Positions: the future of air travel an action plan for sustainable growth - a report by the WTTC infrastructure task force / World Travel & Tourism Council Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 12577
8.		The Algarve : The impact of travel & tourism on jobs and the economy Data Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 18508