@article {3597,
	title = {Growth and Physiological Changes in Red Spruce Saplings Associated with Acidic Deposition at High Elevations in the Southern Appalachians, USA},
	journal = {Forest Ecology and Management},
	volume = {51},
	year = {1992},
	month = {August},
	pages = {43-51},
	keywords = {Acid rain, Red spruce, Soil acidity, Trees -- Decay},
	url = {http://dx.doi.org/10.1016/0378-1127(92)90470-T},
	author = {McLaughlin, Samuel B and Tjoelker, Mark G}
}
