@article {5045,
	title = {Is There Synchronicity in Nitrogen Input and Output Fluxes at the Noland Divide Watershed, a Small N-Saturated Forested Catchment in the Great Smoky Mountains National Park},
	journal = {The Scientific World Journal},
	volume = {1},
	year = {2001},
	note = {Maps},
	pages = {480-492},
	keywords = {Acid rain, Air particles -- Deposition, Climate, Ecosystem, Fraser fir, Pollution, Red spruce, Woolly adelgids},
	url = {http://www.tswj.com/2001/378681/abs/},
	author = {Van Miegroet, Helga and Creed, Irena F and Nicholas, Niki Stephanie and Tarboton, D. G and Webster, K. L and Shubzda, J. and Robinson, B. and Smoot, James L and Johnson, Dale W and Lindberg, Steven E and Lovett, G. and Nodvin, Stephen C and Moore, Stephen E}
}
@article {3530,
	title = {Throughfall Studies of Deposition to Forest Edges and Gaps in Montane Ecosystems},
	journal = {Biogeochemistry},
	volume = {19},
	year = {1993},
	pages = {173-194},
	keywords = {Acid rain, Air quality, Clingmans Dome, Ecosystem, Forest canopy, Forests, Fraser fir, Pollution},
	author = {Lindberg, Steven E and Owens, J. G}
}
@article {4986,
	title = {Seasonal variation in nitrate reductase activity in needles of high-elevation red spruce trees},
	journal = {Canadian Journal of Forest Research},
	volume = {22},
	year = {1992},
	note = {Tables},
	pages = {375-380},
	publisher = {NRC Research Press},
	address = {Ottawa, Ontario, Canada},
	keywords = {Pollution, Red spruce, Soils, Spruce-Fir forests},
	author = {Tjoelker, Mark G and McLaughlin, Samuel B and DiCosty, R. J and Lindberg, Steven E and Norby, R. J}
}
