@article {4518,
	title = {Examination of Forest Recovery Scenarios in a Southern Appalachian Picea {\textendash} Abies Forest},
	journal = {Forestry },
	volume = {81},
	year = {2008},
	month = {February},
	pages = {183-194},
	keywords = {Forests, Fraser fir, Red spruce, Trees -- Growth},
	url = {http://forestry.oxfordjournals.org/content/81/2/183.full.pdf+html},
	author = {Moore, Patrick T and Van Miegroet, Helga and Nicholas, Niki Stephanie}
}
@article {3921,
	title = {Exploring Interactions Between Pollutant Emissions and Climatic Variability in Growth of Red Spruce in the Great Smoky Mountains National Park},
	journal = {Water Air and Soil Pollution},
	volume = {159},
	year = {2004},
	month = {November},
	pages = {225-248},
	keywords = {Climate, Pollution, Red spruce, Trees, Trees -- Growth},
	author = {Webster, K. L and Creed, Irena F and Nicholas, Niki Stephanie and Van Miegroet, Helga}
}
@article {3897,
	title = {Foliar Response of Red Spruce                        Saplings to Fertilization with Ca and Mg in the Great Smoky Mountains                        National Park},
	journal = {Canadian Journal of Forest                        Research},
	volume = {23},
	year = {1993},
	pages = {89-95},
	keywords = {Red spruce, Soil acidity, Trees -- Growth},
	author = {Van Miegroet, Helga and Johnson, Dale W and Todd, Donald E}
}
