1.		The travel motivations of canadian ecotourists / Paul F.J. Eagles Autor: Eagles, Paul F.J.
2.		The encyclopedia of ecotourism / David B. Weaver [et al.] Data Publicação: 2000 Resp- Sec.: Weaver, David Bruce Backman, Kenneth F. Cater, Erlet Eagles, Paul F.J. Mckercher, Bob
3.		Good governance in protected areas: an evaluation of stakeholders’ perceptions in British Columbia and Ontario Provincial Parks / Paul F.J. Eagles [et al] Resp- Sec.: Eagles, Paul F.J. Romagosa, Francesc Buteau-Duitschaever, Windekind C. Havitz, Mark E. Glover, Troy D. McCutcheon, Bonnie