@article {6990,
	title = {Characteristics of Black Bear Dens in the Southern Appalachian Region},
	journal = {Bears: Their Biology and Management},
	volume = {6},
	year = {1986},
	pages = {119-127},
	keywords = {Black bears -- Habitat},
	url = {http://www.bearbiology.com/fileadmin/tpl/Downloads/URSUS/Vol_6/Wathen_Johnson_Pelton_Vol_6.pdf},
	author = {Wathen, William Gregory and Johnson, Kenneth Gregory and Pelton, Michael R}
}
