@article {37647,
	title = {Selective foraging by crayfish Orconectes virilis and its impact on macroinvertebrates},
	volume = {24},
	year = {1990},
	pages = {69-80},
	publisher = {Freshwater Biology},
	url = {http://www.blackwell-synergy.com/doi/pdf/10.1111/Journal1365-2427.1990.tb00726.x},
	author = {Hanson, John Mark and Chambers, Patricia A. and Prepas, Ellie E.}
}
