1.		Tourism taxation: striking a fair deal / World Tourism Organization Data Publicação: 1998 Col.autor: OMT
2.		Tourism economic report / World Tourism Organization Data Publicação: 1998 Col.autor: OMT
3.		CEU/ETC seminar on the euro and tourism, Royal Olympic Cruises ship, Greece, 5-8 May 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: OMT
4.		L' euro : incidences sur le tourisme / Organisation mondiale du tourisme Data Publicação: 1998 Col.autor: OMT
5.		Guide for local authorities on developing sustainable tourism / World Tourism Organization Data Publicação: 1998 Col.autor: OMT
6.		L' Afrique et les perspectives du tourisme mondial: l'horizon 2020: défis et opportunités : Séminaire CAF, Grand-Baie, Maurice, 30 avril-1er mai 1998 / Oganisation Mondial du Tourisme Data Publicação: 1998 Col.autor: OMT
7.		Fifty-eighth session - ministerial conference on oceans and new tourism dimensions, Lisbon, Portugal, 5-6 June 1998 / Executive Council Data Publicação: 1998 Col.autor: OMT. Conseil Executif
8.		WTO, UNESCO, APTEC - silk road travel forum on how to source Japan - a major tourist market for the silk road, Kyoto, Japan, 21 February 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: WTO. Kyoto
9.		WTO,JTA - technical seminar on Asian experiences in tourism development partnership, Kyoto, Japan, 19 February 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: WTO. Japan
10.		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
11.		59ème session du Conseil Exécutif de l'OMT, Ushuaia (Argentine), 2-3 décembre 1998 / Organisation Mondiale du tourisme Data Publicação: 1998 Col.autor: Session du Conseil Exécutif de l OMT. 2-3 décembre 1998
12.		Tourism taxation in Asia and the Pacific : a report on the Pan-Asia Pacific tehcnical seminar on tourism taxation, Kochi, Kerala - Índia, 23-24 April 1998 / World Tourism Organization Data Publicação: 1998 Col.autor: OMT
13.		Guide à l'intention des autorités locales: développement durable du tourisme / Organisation Mondiale du Tourisme Data Publicação: 1998 Col.autor: OMT
14.		Tourism satellite account (TSA) / World Tourism Organization Data Publicação: 1998 Col.autor: OMT