@article {4777,
	title = {Status of the Balsam Woolly Aphid in the Southern Appalachians - 1966},
	year = {1967},
	note = {Illustrations and maps},
	month = {January},
	institution = {U.S. Forest Service},
	address = {Asheville, N.C.},
	keywords = {Spruce-Fir forests, Woolly adelgids},
	issn = {67-1-3},
	url = {http://diglib.lib.utk.edu/dotsdata/Lambert_StatusOfTheBalsamWoollyAphidInTheSouthernAppalachians_1967.pdf},
	author = {Lambert, H. L and Ciesla, W. M}
}
@article {6429,
	title = {The Status of the Balsam Woolly Aphid in North Carolina and Tennessee},
	year = {1963},
	month = {November 27 },
	institution = {U.S. Forest Service},
	address = {Asheville, NC},
	keywords = {Spruce-Fir forests, Trees -- Diseases and pests, Woolly adelgids},
	issn = {ZONE 1-11-63},
	url = {http://diglib.lib.utk.edu/dotsdata/Ciesla_TheStatusofTheBalsamWoollyAphidInNorthCarolinaAndTennessee_1963.pdf},
	author = {Ciesla, W. M and Lambert, H. L and Franklin, R. T}
}
