@mastersthesis {46644,
	title = {The role of beaver in amphibian ecology and conservation in the boreal foothills},
	volume = {Biological Sciences},
	year = {2005},
	address = {University of Alberta},
	keywords = {Amphibia, Anura, Mammalia, Rodentia},
	url = {http://search.proquest.com/docview/305418495},
	author = {Stevens, Cameron E.}
}
