@article {6588,
	title = {Great Smoky Mountains National Park, North Carolina-Tennessee, Trail Map},
	year = {1981},
	publisher = {The Service},
	address = {Washington, D.C.},
	keywords = {Geology -- Maps, Mapping, Trails},
	url = {http://www.loc.gov/item/81692179},
	author = {National Park Service}
}
