1.		Vacation patterns of the elderly German / Gerald Romsa, Morris Blenman Autor: Romsa, Gerald Coautor: ; Blenman, Morris
2.		Resort cycle revisited : the retirement connection / Danny M. Foster, Peter E. Murphy Autor: Foster, Danny M. Coautor: ; Murphy, Peter E.
3.		US mature travellers market / Helga Loverseed Autor: Loverseed, Helga
4.		Europe's senior travel market : including the proceedings of the 2nd european conference on the senior travel market, Malta, Nov. 1992 / European Travel Commission Data Publicação: 1993 Col.autor: ETC
5.		Seminário: plan de promoción de algunos balnearios portugueses mediante la comercialización de servicios especializados en turismo de salud para la tercera edad española, Madrid, 30 de Julio de 1992 / Meridies Data Publicação: 1992 Col.autor: Seminário: plan de promoción de algunos balnearios portugueses mediante la comercialización de servicios especializados en turismo de salud para la tercera edad española. 1992
6.		Papers on the over 50s in the 90s : factors for successful marketing of products and services / European Society for Opinion and Marketing Research Data Publicação: [1991?] Coautor: Hesse, Wolfgang Boggia, Raimondo Martin, Barbara Yesk, Albert J. Kerr, Douglas Llewellyn, Brendan Donaubauer, Jochen Brandhorst, Bernhard Filomarino, Beatrice Cito Camden, Debra McColl-Kennedy, Janet Drummond, Vicki Smith, Greg Kreitzman, Leon Ziegler, Margret Chicou, Hubert
7.		Europe's senior travel market / Nancy Cockerell Autor: Cockerell, Nancy
8.		Tourisme des seniors & équilibre de la société / Emmanuel Dieudonné Autor: Dieudonné, Emmanuel
9.		Le futur du marché européen du troisieme age / Robert Lanquar Autor: Lanquar, Robert
10.		Enticing the elderly to travel. An exercise in euro-management / Annette Viant Autor: Viant, Annette
11.		Le tourisme des retraités et des personnes âgées (2ème Partie) / Philippe Doizelet, Alain Dupeyras, Pascal Gauthier, Pascal Maigniez, Thierry Mailliez Autor: Doizelet, Philippe Coautor: ; Dupeyras, Alain Gauthier, Pascal Maigniez, Pascal Mailliez, Thierry
12.		Senior citizens : an approach to determine their future travel behaviour / Martin Lohmann, Astrid Kõsterke Autor: Lohmann, Martin Coautor: ; Kõsterke, Astrid