
1.		Tableau de bord du transport aérien dans le monde Data Publicação: 1992 COTA(S): RE-82
2.		Turismo e complementaridade de produtos / Augusto Homem de Mello Autor: Mello, Augusto Homem de
3.		Comunicação / Air Columbus Col.autor: Air Columbus
4.		Travel & tourism analyst database : the travel and tourism industry in Austria
5.		Travel & tourism analyst database : the UK travel and tourism industry
6.		The travel and tourism industry in Denmark
7.		Financial performance and future prospects of US major airlines / George W. James Autor: James, George W.
8.		The travel & tourism industry in France
9.		The travel and tourism industry in the Netherlands
10.		Europe's charter airlines / Peter S. Smith Autor: Smith, Peter S.