@article {4676,
	title = {The 1963 Survey of Elm Spanworm Defoliation in the Southern Appalachian Mountains},
	year = {1963},
	note = {Maps},
	month = {June/July},
	institution = {U.S. Forest Service},
	address = {Atlanta, Georgia},
	keywords = {Flora, Insects, Trees, Trees -- Diseases and pests},
	isbn = {63-31},
	url = {http://diglib.lib.utk.edu/dotsdata/Ciesla_The1963SurveyOfElmSpanwormDefoliation_July1963.pdf},
	author = {Ciesla, W. M and Buchanan, W. D}
}
@article {4695,
	title = {Evaluation of the 1963 Elm Spanworm Control Project Nantahla National Froest and Great Smoky Mountains National Park},
	year = {1963},
	note = {Maps},
	month = {July 16},
	institution = {U.S. Forest Service},
	address = {Atlanta, Georgia},
	keywords = {Flora, Insects, Trees -- Diseases and pests},
	isbn = {63-28},
	url = {http://diglib.lib.utk.edu/dotsdata/Cordell_EvaluationOfThe1963ElmSpanwormControlProject_July1963.pdf},
	author = {Cordell, Charles E and Buchanan, W. D}
}
@article {7175,
	title = {Preliminary Report No. 4: Balsam Woolly Aphid Detection Survey},
	year = {1963},
	month = {August 23},
	institution = {U.S. Forest Service},
	address = {Atlanta, GA},
	keywords = {Conservation -- Surveying, Spruce-Fir forests, Woolly adelgids},
	issn = {No. 63-64},
	url = {http://diglib.lib.utk.edu/dotsdata/Flora_PreliminaryReportNo4BalsamWoollyAphidDetectionSurvey_1963.pdf},
	author = {Flora, R. L and Buchanan, Astin and Buchanan, W. D}
}
