Energia das ondas: introdução aos aspectos tecnológicos, económicos e ambientais / João M.B.P. Cruz, António J.N.A. Sarmento
Barriers to offering special interest tour products to the Chinese outbound group market / Xin (Cathy) Jin and Beverley Sparks
Understanding attacks on tourists in Egypt / Heba Aziz
Perceived constraints to travel across the US-Mexico border among American university student / Culum Canally, Dallen J. Timothy