Book: MacLaren, I. S. 2007. Culturing wilderness in Jasper National Park : studies in two centuries of human history in the Upper Athabasca River Watershed. University of Alberta Press, Edmonton, Canada. 356 p.
Article: Rodway-Dyer, Sue, and Gareth Shaw. "The Effects of the Foot-and-Mouth Outbreak on Visitor Behaviour: The case of Dartmoor National Park, South-West England." Journal of Sustainable Tourism 13.1 (2005): 63-81. Academic Search Premier. EBSCO. Web. 23 Nov. 2010.