@article {3473,
	title = {Rates of Nitrogen Mineralization Across an Elevation and Vegetation Gradient in the Southern Appalachians},
	journal = {Plant and Soil},
	volume = {204},
	year = {1998},
	month = {1998},
	pages = {235-241},
	keywords = {Climate, Forests, Soil acidity},
	author = {Knoepp, Jennifer D and Swank, Wayne T}
}
@article {3826,
	title = {Effects of Wild Pig Rooting in a Deciduous Forest},
	journal = {Journal of Wildlife                        Management},
	volume = {48},
	year = {1984},
	pages = {464-473},
	keywords = {Fauna, Flora, Mammals, Trees, Wild boars, Wild boars -- Environmental impacts},
	author = {Singer, Francis J and Swank, Wayne T and Clebsch, Edward E. C}
}
@article {6390,
	title = {Some Ecosystem Responses to European Wild Boar Rooting in a Decidous Forest},
	year = {1982},
	institution = {U.S. Department of the Interior, National Park Service},
	address = {Atlanta, GA},
	keywords = {Wild boars, Wild boars -- Environmental impacts},
	isbn = {54},
	url = {http://ia601500.us.archive.org/33/items/someecosystemres54sing/someecosystemres54sing.pdf},
	author = {Singer, Francis J and Swank, Wayne T and Clebsch, Edward E. C}
}
