@article {3071,
	title = {Tree Mortality, Canopy Turnover, and Woody Detritus in Old Cove Forests of the Southern Appalachians},
	journal = {Ecology},
	volume = {86},
	year = {2005},
	note = {Illustrations},
	month = {January},
	pages = {73-84},
	keywords = {Flora, Forest canopy, Forests -- Old growth, Trees -- Diseases and pests},
	url = {http://www.esajournals.org/doi/pdf/10.1890/04-0410},
	author = {Busing, Richard T}
}
@article {3072,
	title = {Fraser Fir Mortality and the Dynamics of a Great Smoky Mountains Fir-Spruce Stand},
	journal = {Castanea},
	volume = {53},
	year = {1988},
	month = {September},
	pages = {177-182},
	keywords = {Clingmans Dome, Fraser fir, Red spruce, Spruce-Fir forests, Trees -- Diseases and pests, Woolly adelgids},
	author = {Busing, Richard T and Clebsch, Edward E. C}
}
@article {3073,
	title = {Two Decades of Change in a Great Smoky Mountains Spruce-Fir Forest},
	journal = {Bulletin of the Torrey Botanical Club},
	volume = {115},
	year = {1988},
	month = {January-March},
	pages = {25-31},
	keywords = {Forest canopy, Spruce-Fir forests, Trees -- Diseases and pests, Woolly adelgids},
	author = {Busing, Richard T and Clebsch, Edward E. C and Eagar, Christopher C and Pauley, Eric F}
}
