@article {28547,
	title = {Nutritional aspects of the diet of spruce grouse in central Alberta},
	volume = {73},
	year = {1971},
	pages = {437-443},
	publisher = {The Condor},
	url = {http://www.jstor.org/stable/1366576?seq=2},
	author = {Pendergast, B. A. and Boag, D. A.}
}
