@mastersthesis {44476,
	title = {Assessing the effects of a Heli-portable 3D seismic survey on Grizzly Bear (Ursus arctos horribilis) distribution },
	year = {2003},
	address = {University of Calgary},
	keywords = {Mammalia, Ursidae},
	author = {Ritson-Bennett, R. A.}
}
