@article {27894,
	title = {Aspects of seasonal energy expenditure in the beaver (Castor canadensis Kuhl) at the northern limit of its distribution},
	volume = {47},
	year = {1969},
	pages = {471-481},
	publisher = {Canadian Journal of Zoology},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjz\&volume=48\&articleFile=z70-109.pdf},
	author = {Aleksiuk, M. and Cowan, I. McT.}
}
