@mastersthesis {34158,
	title = {Ecological interactions of river otters and beavers in a boreal ecosystem},
	volume = {Biology},
	year = {1984},
	pages = {199},
	address = {University of Calgary},
	keywords = {Mammalia, Mustelidae, Rodentia},
	url = {http://search.proquest.com/docview/303394217},
	author = {Reid, Donald Grant}
}
