@article {3779,
	title = {Land Use History of Three Spruce-Fir Forest Sites in Southern Appalachia},
	journal = {Journal of Forest History},
	volume = {32},
	year = {1988},
	note = {<p>Illustrations, Maps</p>},
	month = {January},
	pages = {4-21},
	keywords = {Clingmans Dome, Early exploration, Fraser fir, Grassy balds, History, Indian Gap, Logging, Red spruce, Spruce-Fir forests, Tourism},
	author = {Schafale, Michael P and Pyle, Charlotte}
}
@article {4783,
	title = {History of Disturbance in Spruce-fir Forests of the SARRMC Intensive Study Sites -- Mt. Rogers National Recreation Area, Black Mountains, and Great Smoky Mountains},
	year = {1985},
	month = {December 13},
	institution = {Southern Appalachian Spruce-fir Ecosystem Assessment Program},
	keywords = {Climate, Ecosystem, Fraser fir, Red spruce, Spruce-Fir forests, Woolly adelgids, Yellow birch},
	author = {Pyle, Charlotte and Schafale, Michael P}
}
@article {4720,
	title = {Pre-Park Disturbance in the Spruce-Fir Forests of Great Smoky Mountains National Park},
	year = {1984},
	note = {Maps},
	month = {November},
	pages = {115-130},
	institution = {Uplands Field Research Laboratory},
	address = {Gatlinburg, TN},
	keywords = {Conservation, Forest fires -- Environmental aspects, Fraser fir, Logging, Red spruce, Spruce-Fir forests, Yellow birch},
	issn = {SER -71},
	url = {http://ia601506.us.archive.org/0/items/southernappalach00whit/southernappalach00whit.pdf},
	author = {Pyle, Charlotte}
}
