@article {4759,
	title = {The Latitude-Elevation Relationship for Spruce-Fir Forest and Treeline along the Appalachian Mountain Chain},
	journal = {Vegetatio},
	volume = {94},
	year = {1991},
	note = {Maps},
	month = {July},
	pages = {153-175},
	keywords = {Climate, Fraser fir, Red spruce, Spruce-Fir forests},
	author = {Cogbill, Charles V and White, Peter S}
}
