1.		Growing older: tourism and leisure behaviour of older adults / Ian Patterson Autor: Patterson, Ian Data Publicação: 2006
2.		Destination decision sets: A longitudinal comparison of stated destination preferences and actual travel / Steven Pike Autor: Pike, Steven
3.		Travel decisions of students at a US university: segmenting the international market / Kakyom Kim, Giri Jogaratnam, Jeonghee Noh Autor: Kim, Kakyom Coautor: ; Jogaratnam, Giri, co-autor Jeonghee, Noh, co-autor
4.		Heterogeneity in urban park use a aging visitors: a latent class analysis / Astrid D. A. M. Kemperman Harry J. P. Timmermans Autor: Kemperman, Astrid D.A.M. Coautor: ; Timmermans, Harry J. P., co-autor
5.		Revisiting plog's model of allocentricity and psychocentricity... one more time / Stephen W. Litvin Autor: Litvin, Stephen W.
6.		One mo', once: a commentary on the litvin paper on the Plog psychographic system / Stanley C. Plog Autor: Plog, Stanley C.