@mastersthesis {4100,
	title = {The Ecotone Between Spruce-Fir and Deciduous Forests in the Great Smoky Mountains},
	year = {1960},
	school = {Duke University},
	type = {Ph.D.},
	address = {Durham, NC},
	keywords = {Ecology, Flora, Forests, Fraser fir, Red spruce, Trees},
	author = {Schofield, W. B}
}
