1.		European architectural heritage year 1975: working together - tourism and conservation / European Travel Commission Data Publicação: 1975 Col.autor: European Travel Commission COTA(S): 8946.02
2.		Éuropean Travel Commission - a history 1948-1988 / European Travel Commission Data Publicação: 1988 Col.autor: European Travel Commission COTA(S): 7556; 7556.a
3.		Meeting nº 33, Hotel Metropole, Brussels, 2 October 1987 / European Travel Commission Data Publicação: 1987 Col.autor: European Travel Commission COTA(S): 4253
4.		MICE outbound Tourism 2000 / World Tourism Organization Data Publicação: 2003 Col.autor: World Tourism Organization Co col. autor: European Travel Commission COTA(S): 9386
5.		Annual report / European Travel Commission Data Publicação: 1985- Co col. autor sec.: European Travel Commission COTA(S): RE-820
6.		Study on the corporate meetings & incentive segment in North America / TNS-Transportation, Travel and Hospitality [para] European Travel Commission Data Publicação: 2004 Col.autor: European Travel Commission Co col. autor sec.: TNS-Transportation COTA(S): 10555
7.		European tourism in 2012: trends & prospects / European Travel Commission Col.autor: European Travel Commission COTA(S): 13938-Dg
8.		European Tourism in 2011: trends & prospects (Q4/2011) / European Travel Comission Data Publicação: 2012 Col.autor: European Travel Commission COTA(S): 13985-Dg
9.		European tourism in 2012: trends & prospects / European Travel Commission Data Publicação: 2012 Col.autor: European Travel Commission COTA(S): 13986-Dg
10.		The meaning of travel and the perception of Europe as travel destination / ETC- European Travel Commission Data Publicação: 2015 Col.autor: European Travel Commission COTA(S): 16103-Dg