Cognition of disaster risk in a tourism community: an agricultural heritage system perspective / Yehong Sun [et al.]
Turismo comunitario y responsabilidad social en Santa Elena: un modelo para armar / Lupe Cecilia García Espinosa, Myriam Yolanda Sarabia Molina y Arnaldo Efrén Mendoza Tarabó
Evolution of tourism in EEC member countries during the 80's [[policopiado]] / Salvatore Cappello
Conférence sur le tourisme : horizon 1992