@article {10358,
	title = {Great Smokies Trail: The Backpacking Permit System},
	journal = {National Parks and Conservation},
	volume = {46},
	year = {1972},
	month = {September},
	pages = {13-17},
	keywords = {Appalachian Trail, Camping, Conservation, Hiking, Mount Guyot, Newfound Gap, Pollution},
	author = {Schlatter, John}
}
