Tourism involvement-conformance theory: a grounded theory concerning the latent consequences of sustainable tourism policy shifts / T.S. Stumpf, Nancy Swanger
Global Ecotourism Policies and Case Studies : Perspectives and Constraints / Michael Luck
Research report: Philippine airlines - flying in a changing landscape / John F. O'Connell, Karel Vanoverbeke
Andaman and Beyond : A Reflection of the Indian and Pacific Oceans / Paul Lees (tex.)
The international diving market / Yasmin Razak