@article {29635,
	title = {Gammarus predation and the possible effects of Gammarus and Chaoborus feeding on the zooplankton composition in some small lakes and ponds in western Canada},
	volume = {Occasional Paper 18},
	year = {1974},
	pages = {24},
	institution = {Canadian Wildlife Service},
	author = {Anderson, R. S. and Raasveldt, L. G.}
}
