@article {5284,
	title = {Food Availability, Reproduction, and Conditions of European Wild Boar in Great Smoky Mountains National Park},
	year = {1981},
	note = {Maps, Tables},
	month = {January},
	pages = {1-64},
	institution = {Uplands Field Research Laboratory},
	address = {Gatlinburg, TN},
	keywords = {Fauna -- Population densities, Wild boars, Wild boars -- Management},
	url = {http://archive.org/details/foodavailability43sing},
	author = {Singer, Francis J and Ackerman, Bruce B}
}
@article {3373,
	title = {Forage Relationships of European Wild Boar Invading Northern Hardwood Forest},
	journal = {Journal of Wildlife Management},
	volume = {45},
	year = {1981},
	pages = {748-754},
	keywords = {Fauna, Flora, Mammals, Wild boars, Wild boars -- Environmental impacts},
	author = {Howe, Thomas D and Singer, Francis J and Ackerman, Bruce B}
}
@article {11790,
	title = {Studies of European Wild Boar in the Great Smoky Mountains National Park, Part II: Seasonal Food Habits},
	year = {1978},
	institution = {U. S. Department of the Interior, National Park Service, Southeast Regional Office},
	keywords = {Wild boars -- Management},
	author = {Ackerman, Bruce B and Harmon, Mark E and Singer, Francis J}
}
@article {4114,
	title = {Studies of the European Wild Boar in the Great Smoky Mountains National Park, Part II, Seasonal Food Habits},
	year = {1978},
	institution = {U.S. Department of the Interior, National Park Service, Southeast Regional Office},
	address = {Gatlinburg, TN},
	keywords = {Fauna, Mammals, Wild boars},
	author = {Ackerman, Bruce B and Harmon, Mark E and Singer, Francis J}
}
