@article {4657,
	title = {Two Hundred Year Variation of Southern Red Spruce Radial Growth as Estimated by Spectral Analysis},
	journal = {Canadian Journal of Forest Research},
	volume = {23},
	year = {1993},
	pages = {291-301},
	keywords = {Air pollution, Climate, Red spruce, Trees -- Growth},
	author = {Reams, Gregory A and Nicholas, Niki Stephanie and Zedaker, Shephard M}
}
@article {3650,
	title = {A Comparison of Overstory Community Structure in Three Southern Appalachian Spruce-Fir Forests},
	journal = {Bulletin of the Torrey Botanical Club},
	volume = {119},
	year = {1992},
	note = {<p>Maps</p>},
	month = {July-September},
	pages = {316-332},
	keywords = {Ecosystem, Fraser fir, Red spruce, Spruce-Fir forests, Trees, Woolly adelgids},
	author = {Nicholas, Niki Stephanie and Zedaker, Shephard M and Eagar, Christopher C}
}
@inbook {4789,
	title = {Condition and Recent Trends in High-Elevation Red Spruce Populations},
	booktitle = {Ecology and Decline of Red Spruce in the Eastern United States},
	volume = {96},
	year = {1992},
	pages = {125-191},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	address = {New York, NY},
	keywords = {Red spruce, Spruce-Fir forests},
	author = {Peart, David R and Nicholas, Niki Stephanie and Zedaker, Shephard M and Miller-Weeks, Margaret M and Siccama, Thomas G}
}
@inbook {4788,
	title = {The Dendroecology of Red Spruce Decline},
	booktitle = {Ecology and Decline of Red Spruce in the Eastern United States},
	volume = {96},
	year = {1992},
	pages = {192-231},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	address = {New York, NY},
	keywords = {Climate, Red spruce, Spruce-Fir forests},
	author = {Cook, Edward R and Zedaker, Shephard M}
}
@article {3649,
	title = {Expected Stand Behavior: Site Quality Estimation for Southern Appalachian Red Spruce},
	journal = {Forest Ecology and Management},
	volume = {47},
	year = {1992},
	month = {January},
	pages = {39-50},
	keywords = {Conservation, Red spruce, Trees -- Growth},
	author = {Nicholas, Niki Stephanie and Zedaker, Shephard M}
}
@article {3510,
	title = {Prevalence of Individual-Tree Growth Decline in Red Spruce Populations of Southern Appalachian Mountains},
	journal = {Canadian Journal of Forest Research},
	volume = {22},
	year = {1992},
	month = {June},
	pages = {905-914},
	keywords = {Red spruce, Trees -- Decay, Trees -- Growth},
	author = {Leblanc, David C and Nicholas, Niki Stephanie and Zedaker, Shephard M}
}
@article {3651,
	title = {Seedling Recruitment and Stand Regeneration in Spruce-Fir Forests of the Great Smoky Mountains},
	journal = {Bulletin of the Torrey Botanical Club},
	volume = {119},
	year = {1992},
	month = {July-September},
	pages = {289-299},
	keywords = {Forests, Fraser fir, Red spruce},
	author = {Nicholas, Niki Stephanie and Zedaker, Shephard M and Eagar, Christopher C and Bonner, F. T}
}
@article {6291,
	title = {The Reliability of Tree Crown Position},
	journal = {Canadian Journal of Forest Research},
	volume = {21},
	year = {1991},
	pages = {689-701},
	keywords = {Forest canopy, Spruce-Fir forests, Trees},
	author = {Nicholas, Niki Stephanie and Gregoire, T. G and Zedaker, Shephard M}
}
@proceedings {5364,
	title = {Forest Decline and Regeneration Success of the Great Smoky Mountains Spruce-Fir},
	journal = {First Annual Southern Appalachian Man and the Biosphere Conference},
	year = {1990},
	month = {November},
	pages = {44},
	publisher = {Tennessee Valley Authority},
	address = {Gatlinburg, TN},
	keywords = {Fraser fir, Red spruce, Spruce-Fir forests, Trees -- Growth, Trees -- Growth decline},
	author = {Nicholas, Niki Stephanie and Zedaker, Shephard M}
}
@inbook {2868,
	title = {Assessment of Forest Decline in the Southern Appalachian Spruce-Fir Forest, USA},
	booktitle = {Air Pollution and Forest Decline: Proceedings of the 14th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, International Union of Forest Research O},
	year = {1989},
	pages = {239-44},
	publisher = {Eidgen{\"o}ssische Anstalt f{\"u}r das forstliche Versuchswesen},
	organization = {Eidgen{\"o}ssische Anstalt f{\"u}r das forstliche Versuchswesen},
	address = {Birmensdorf, Switzerland},
	keywords = {Pollution, Spruce-Fir forests, Trees -- Growth decline},
	author = {Zedaker, Shephard M and Nicholas, Niki Stephanie and Eagar, Christopher C}
}
@proceedings {6188,
	title = {Albany II: An Update on Southern Appalachian Spruce-Fir Site and Stand Characteristics},
	journal = {The Second Workshop on Integration of Red Spruce Biological Data with Atmospheric Data},
	year = {1988},
	month = {December 1-2},
	pages = {15},
	publisher = {Department of Forestry, Virginia Polytechnic Institute and State University},
	address = {Albany, NY},
	keywords = {Fraser fir, Red spruce, Spruce-Fir forests},
	author = {Zedaker, Shephard M and Nicholas, Niki Stephanie}
}
@proceedings {2900,
	title = {Stand Characteristics Associated with Potential Decline of Spruce-Fir Forests in the Southern Appalachians},
	journal = {Proceedings of the US/FRG Research Symposium: Effects of Atmospheric Pollutants on the Spruce-Fir Forests of the Eastern United States and the Federal Republic of Germany},
	year = {1988},
	month = {October 19-23},
	pages = {123-131},
	publisher = {U.S.D.A. Forest Service},
	address = {Burlington, VT},
	keywords = {Fraser fir, Pollution, Red spruce, Trees -- Growth decline, Woolly adelgids},
	url = {http://www.fs.fed.us/ne/newtown_square/publications/technical_reports/pdfs/scanned/OCR/ne_gtr120c.pdf},
	author = {Zedaker, Shephard M and Nicholas, Niki Stephanie and Eagar, Christopher C and White, Peter S and Burk, Thomas E}
}
