@article {12518,
	title = {Developing Critical Loads of Nitrate and Sulfate Deposition to Watersheds of the Great Smoky Mountains National Park, USA},
	journal = {Water, Air, \& Soil Pollution},
	volume = {226},
	year = {2015},
	month = {July},
	publisher = {Springer International Publishing},
	address = {Switzerland},
	keywords = {Soil acidity, Water pollution, Watersheds},
	doi = {10.1007/s11270-015-2502-7},
	author = {Zhou, Qingtao and Driscoll, Charles T. and Moore, Stephen E. and Kulp, Matt A. and Renfro, James R. and Schwartz, John S. and Cai, Meijun and Lynch, Jason A.}
}
