1.		A constraints-induced model of park choice / Marc Stemerding, Harmen Oppewal, Harry Timmermans Autor: Stemerding, Marc Coautor: ; Oppewal, Harmen Timmermans, Harry J. P.
2.		Heterogeneity in urban park use of 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
3.		Tourist shopping behavior in a historic downtown area / Astrid D.A.M. Kemperman, Aloys W. J. Borgers, Harry J.P. Timmermans Autor: Kemperman, Astrid D.A.M. Coautor: ; Borgers, Aloys Timmermans, Harry J. P.
4.		The influence of low-fare airlines on vacation choices of students: Results of a stated portfolio choice experiment / Anna B. Grigolon, Astrid D.A.M. Kemperman, Harry J.P. Timmermans Autor: Gricolon, Anna B. Coautor: ; Kemperman, Astrid D.A.M. Timmermans, Harry J. P.