@article {27843,
	title = {Trembling aspen bibliography},
	volume = {Liaison Service Note MS-L-3},
	year = {1968},
	institution = {Canada Department of Forestry, Forestry Research Laboratory},
	address = {Winnipeg, MB},
	author = {Shoup, J. M. and Nairn, L. D. and Pratt, R. H. M.}
}
