@book{235586,
	author = {Van Duren, L. a. and Glass, C. W.},
	title = {Choosing where to feed : the influence of competition on feeding behaviour of cod, Gadus morhua L.},
	note = {van Duren, L. A.-Department of Marine Biology, University of Groningen, P.O. Box 14, 9750 AA Harsen, The Netherlands}
}