1.		Handbook on tourism product development / World Tourism Organization, European Travel Commission Col.autor: OMT Co col. autor: ETC
2.		The mind of the Chinese Traveller : Kairos future on behalf of European Travel Commission / ETC- European Travel Commission Data Publicação: 2012 Col.autor: ETC
3.		Budgets of national tourism organizations. / World Tourism Organization Data Publicação: 2010 Col.autor: OMT ETC
4.		Handbook on E-marketing for tourism destinations / World Tourism Organization and European Travel Commission Col.autor: OMT ETC