@mastersthesis {5342,
	title = {Investigations of Balsam Woolly Aphid-Fraser Fir Interaction:  Feeding Site Characteristics and Wound Response},
	year = {1985},
	note = {Illustrations, Maps, Tables},
	month = {June},
	pages = {1-90},
	school = {The University of Tennessee},
	type = {PhD},
	address = {Knoxville, TN},
	keywords = {Fraser fir, Spruce-Fir forests, Trees -- Diseases and pests, Woolly adelgids},
	url = {http://trace.tennessee.edu/utk_graddiss/1604},
	author = {Eagar, Christopher C}
}
@article {4153,
	title = {Final Contract Report for Regional Chief Scientist, Southeast Regional Office, National Park Service On Stem Morphology and Physiology of Fraser Fir in Relation to Balsam Wolly Aphid},
	year = {1981},
	month = {April},
	institution = {University of Tennessee},
	address = {Knoxville, TN},
	keywords = {Fraser fir, Insects, Trees -- Decay, Trees -- Growth, Woolly adelgids},
	author = {Hay, Ronald L and Eagar, Christopher C}
}
@article {4154,
	title = {Fraser Fir in the Great Smoky Mountains National Park: Its Demise by the Balsam Woolly Aphid (Adelges Piceae Ratz.)},
	year = {1978},
	note = {Illustrations, Maps},
	month = {January 1},
	institution = {Department of Forestry, University of Tennessee},
	address = {Knoxville, TN},
	keywords = {Conservation, Fraser fir, Insects, Trees -- Decay, Trees -- Growth, Woolly adelgids},
	url = {http://archive.org/details/fraserfiringreat00hayr},
	author = {Hay, Ronald L and Eagar, Christopher C and Johnson, Kristine D}
}
@article {5341,
	title = {Status of the Balsam Woolly Aphid in the Great Smoky Mountains National Park --- 1976},
	year = {1976},
	pages = {1-24},
	institution = {Uplands Field Research Laboratory},
	address = {Gatlinburg, TN},
	keywords = {Fraser fir, Spruce-Fir forests, Trees -- Diseases and pests, Woolly adelgids},
	url = {http://archive.org/details/statusofbalsamwo00hayr},
	author = {Hay, Ronald L and Eagar, Christopher C and Johnson, Kristine D}
}
