@article {3942,
	title = {Net Production Relations of Shrubs in the Great Smoky Mountains},
	journal = {Ecology},
	volume = {43},
	year = {1962},
	month = {July},
	pages = {357-377},
	keywords = {American beech, Ferns, Flora, Forests, Fraser fir, Heath balds, Hemlocks, Mountain laurel, Red spruce, Rhododendrons, Shrubs},
	author = {Robert Harding Whittaker}
}
