@article {47788,
	title = {Effects of hunting on demographic parameters of American black bears},
	volume = {18},
	year = {2007},
	pages = {1-18},
	publisher = {Ursus},
	url = {http://www.bearbiology.com/fileadmin/tpl/Downloads/URSUS/Vol_18/U18_1_Czetwertynski_et_al.pdf},
	author = {Czetwertynski, Sophie M. and Boyce, Mark S. and Schmiegelow, Fiona K. A.}
}
