@article {38323,
	title = {Effect of light and nutrients on biomass allocation in Calamagrostis canadensis},
	volume = {15},
	year = {1992},
	pages = {31-36},
	publisher = {Ecography},
	url = {http://www.jstor.org/stable/3682960},
	author = {Powelson, R. Allan and Lieffers, V. J.}
}
