
21.		Evaluating spatial structure effects in recreation travel / Seong-il Kim, Daniel R. Fesenmaier Autor: Kim, Seong-il Coautor: ; Fesenmaier, Daniel R.
22.		Paying for Travel / Richard Cullen, Patrick Bowden Autor: Cullen, Richard P. Coautor: ; Bowden, Patrick
23.		Tourism development ethics in the third world / John P. Lea Autor: Lea, John P.
24.		Frequent flyer programmes (FFPs) / Ian Verchère Autor: Verchère, Ian
25.		The evolution in holiday travel facilities and in the flow of tourism inside and outside the european community [[policopiado]] / Tourconsult International, Tourconsult Italy; col. European Travel Data Centre Data Publicação: 1993 Co col. autor: Tourconsult International Co col. autor sec.: Comunidade Europeia. Comissão COTA(S): 71-CEE
26.		The impact of family life cycle on the vacation decision-making process / Dale Fodness Autor: Fodness, Dale
27.		Consumer behavior in the US pleasure travel marketplace : an analysis of senior and nonsenior travelers / Rajshekhar G. Javalgi, Edward G. Thomas, S.R. Rao Autor: Javalgi, Rajshekhar G. Coautor: ; Thomas, Edward G. Rao, S. R.
28.		Competition and subsidies in international air transport / William B. Tye Autor: Tye, William B.
29.		Senior citizens : an approach to determine their future travel behaviour / Martin Lohmann, Astrid Kõsterke Autor: Lohmann, Martin Coautor: ; Kõsterke, Astrid
30.		The journeys of the europeans [[policopiado]] : multimodal interregional international streams of travellers in Europe Data Publicação: [199 ] Col.autor: Konso - Institute for Consumer and Social Research COTA(S): 90-CEE