@article {42050,
	title = {Individual specialization and trophic adaptability of northern pike (Esox lucius): an isotope and dietary analysis},
	volume = {120},
	year = {1999},
	pages = {386-396},
	publisher = {Oecologia},
	url = {http://www.springerlink.com/content/h367423x471q638u/},
	author = {Beaudoin, Catherine P. and Tonn, William M. and Prepas, Ellie E. and Wassenaar, Leonard I.}
}
