1.		Europe's senior travel market : including the proceedings of the 2nd european conference on the senior travel market, Malta, Nov. 1992 / European Travel Commission Data Publicação: 1993 Col.autor: ETC COTA(S): 5091; 5091
2.		Le marché européen du tourisme des jeunes / Stephen Wheatcroft et John Seekings Autor: Wheatcroft, Stephen Data Publicação: [1995] Coautor: Seekings, John Co col. autor sec.: ETC COTA(S): 5937; 5937.a; 5937.b; 5937-A
3.		Megatrends of tourism in Europe to the year 2000 and beyond / European Travel Commission Data Publicação: 1997 Col.autor: ETC COTA(S): 6497
4.		The national and regional structures of official tourist organisations in european countries / by Robert Hollier for the European Travel Commission Autor: Hollier, Robert Data Publicação: 1995 Co col. autor sec.: ETC COTA(S): 6499
5.		City tourism & culture : the european experience / World Tourism Organization, European Travel Commission Data Publicação: 2005 Col.autor: OMT Co col. autor: ETC COTA(S): 10390; 10390.a
6.		Handbook on E-marketing for tourism destinations / World Tourism Organization and European Travel Commission Col.autor: OMT ETC COTA(S): 12161-I; 12161-II; 12161-Dg
7.		Handbook on tourism destination branding / World Tourism Organization, European Travel Commission Data Publicação: 2009 Col.autor: OMT ETC COTA(S): 12459; 12459-Dg; 12459-A-Dg
8.		Demographic Change and tourism / World Tourism Organization; European Travel Commission Data Publicação: 2010 Col.autor: OMT ETC COTA(S): 12502; 12502-A-Dg; 12502-Dg; 12502-B-Dg; 15502.a
9.		Budgets of national tourism organizations. / World Tourism Organization Data Publicação: 2010 Col.autor: OMT ETC COTA(S): 12611; 12611-Dg
10.		Handbook on tourism product development / World Tourism Organization, European Travel Commission Col.autor: OMT Co col. autor: ETC COTA(S): 13935-Dg; 13935-A-Dg
11.		The Canadian outbound travel market ; European Travel Commission Data Publicação: 2014 Col.autor: ETC COTA(S): 14271-Dg
12.		European tourism in 2013: Trends & Prospects : Quarterly Report (Q1/2013) / ETC-European Travel Commission Data Publicação: 2013 Col.autor: ETC COTA(S): 14392-I-Dg; 14392-II-Dg