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Alsop, Fred J.. Birds of the Smokies. Great Smoky Mountains Association, 2003.
Alsop, Fred J., and Steve Kemp. Birds of the Smokies. Gatlinburg, Tennessee: Great Smoky Mountains Natural History Association, 1991.
Alsop, Fred J.. "Changes in the Spruce-fir Avifauna of Mt. Guyot, Tennessee, 1967-1985." Journal of the Tennessee Academy of Science 66, no. 4 (1991): 207-209.
Alsop, Fred J., and Thomas F. Laughlin. "Censuses of a Breeding Bird Population in a Virgin Spruce-Fir Forest on Mt. Guyot, Great Smoky Mountains National Park, Before and After Balsam Wooly Aphid Infestation." In Twelfth Annual Scientific Research Meeting, Great Smoky Mountains National Park. Johnson City, Tennessee: National Park Service, Southeast Regional Office, 1986.
Alsop, Fred J.. "The Season." The Migrant 51, no. 3 (1980): 59-60.