1.		Facts and figures on the europeans on holiday 1997-1998 : executive summary / European Commission. Directorate General XXIII Data Publicação: 1998 Col.autor: Comunidade Europeia. DG XIII
2.		Les européens et les vacances 1997-1998 / Commission Européenne. Direction Générale XXIII Data Publicação: 1998 Col.autor: Comunidade Europeia. Comissão
3.		Silk road tourism - current issues : a report on the third international meeting on the silk road, Tbilisi, Georgia, 2-5 November 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: Silk Road Tourism - current issues : a Report on the Third International Meeting on the Silk Road. 2-5 November 1998
4.		A reduced VAT rate for tourism and hospitality in Europe / HOTREC-Confederation of National Associations of Hotels Rrestaurants Cafés and Similar Establishments in the European Union and the European Economic Area Data Publicação: 1998 Col.autor: HOTREC-Confederation of the National Associations of Hotels
5.		Telematics applications for transport : annual report 1996-1997 / DG XIII Data Publicação: [1998] Col.autor: Comunidade Europeia. DG XIII
6.		Memorandum of understanding on multimedia access to Europe's cultural heritage : recommendations and guidelines / Comissão Europeia. Directorate-General XIII Data Publicação: 1998 Col.autor: Comunidade Europeia. DG XIII
7.		Strategic Plan of Skal International : Into the Next Millennium / AISC Executive Committee and General Secretariat Data Publicação: 1998 Col.autor: Skal International
8.		Biodiversité / Centre Naturopa Data Publicação: 1998 Col.autor: Centre Naturopa
9.		U.S. Travellers to Europe and various countries : January-December 1999-2000 Data Publicação: 1998