Tourism research and study programme 1990/91 : compendium of executive summaries / Commission of the European Communities, DG XXIII
Politiques et mesures communautaires ayant une incidence sur le tourisme [[policopiado]] / Communautés Européennes, DG XXIII
Releve des actions communautaires en matière de tourisme [[policopiado]] / Communautés Européennes, DG XXIII
Impact of completion of the internal market on the tourism sector : final report / Tecnecon; Commission of the European Communities, DG XXIII
Impact of completion of the internal market on the tourism sector / Commission of the European Communities, DG XXIII
Taking account of environment in tourism development / Commission of the European Communities, DG XXIII
Eurotourisme : culture et ruralité / Commission Européenne, DG XXIII
Evaluation du poids economique et analyse statistique des flux thermaux dans les pays de la C.E.E. / CEE, DG XXIII
Tourism and the European Union: a practical guide / European Commision, DGXXIII
Business and conference tourism in the european economic area : final report / ed. Horwath Axe Consultants