@article {35986,
	title = {Impact of nitrogen and phosphorus additions on phytoplankton and zooplankton in deep prairie lakes},
	volume = {23},
	year = {1988},
	pages = {227},
	publisher = {Verhandlung der Internationale Vereinigung f?r Theoretische und Angewandte Limnologie},
	author = {Prepas, E. E. and Trimbee, A. M.}
}
