@book{235592,
	author = {Karas, P. and Thoresson, G.},
	title = {An application of a bioenergetics model to Eurasian perch - Perca fluviatilis L. -},
	note = {Kar†s, P.-National Board of Fisheries, Institute of Coastal Research, P.O. Box 584, 5-74071 Oregrund, Sweden}
}