@article {36563,
	title = {Population fluctuations and spatial relationships among wolves, Canis lupus, coyotes, Canis latrans, and red foxes, Vulpes vulpes, in Jasper National Park, Alberta},
	volume = {103},
	year = {1989},
	pages = {261-264},
	publisher = {The Canadian Field-Naturalist},
	url = {http://www.anbg.gov.au/cpbr/publications/bayer-publications/31.CanadianField.Nat.105_376-381.pdf},
	author = {Dekker, Dick}
}
