@article {2982,
	title = {Characterization of the Health of Southern Appalachian Red Spruce (Piceae rubens) Through Determination of Calcium, Magnesium, and Aluminum Concentrations in Foliage and Soil},
	journal = {Microchemical Journal},
	volume = {87},
	year = {2007},
	month = {December},
	pages = {170-174},
	keywords = {Acid rain, Air particles -- Deposition -- Heavy metals, Red spruce, Soils},
	author = {Bintz, Wesley W and Butcher, David J}
}
