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Postures Associated with Immobile Woodland Salamanders, Genus Plethodon." Biological Sciences 53, no. 1 (1990): 43-50.
"Tests for Sexual Isolation Among Sympatric Salamanders of the Genus Desmognathus." Amphibia-Reptilia 11, no. 2 (1990): 147-153.
"Duration of Immobility in Salamanders, Genus Plethodon (Caudata: Plethodontidae)." Herpetologica 45, no. 4 (1989): 467-473.
"Ecological Genetics of the Salamander Desmognathus quadramaculatus from Distrubed Watersheds in the Southern Appalachian Biosphere Reserve Cluster." Conservation Biology 2, no. 2 (1988): 194-205.
"Hybridization between Two Species of Desmognathus (Amphibia: Caudata: Plethodontidae) in the Great Smoky Mountains." Herpetological Monographs 2 (1988): 27-39.
"Species Discrimination between Hybridizing and Non-Hybridizing Terrestrial Salamanders." Copeia 1987, no. 4 (1987): 924-931.
"Southern Appalachian Salamanders: An Indexed Bibliography In Research/Resources Management Report. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1985.
Distributional Ecology of Stream-Dwelling Salamanders in the Great Smoky Mountains National Park. Knoxville, TN: University of Tennesseee, 1984.
Herpetofauna of the Spruce-Fir Ecosystem in the Southern Appalachian Mountain Regions, With Emphasis on the Great Smoky Mountains National Park In The Southern Appalachian Spruce-Fir Ecosystem: Its Biology and Threats. Gatlinburg, TN: Uplands Field Research Laboratory, 1984.
Predator Stoneflies: Role in Freshwater Stream Communities." Journal of the Tennessee Academy of Science 57, no. 3/4 (1982): 82-83.
"Electrophoretic Variation in Appalachian Populations of the Desmognathus fuscus Complex (Amphibia: Plethodontidae)." Copeia 1981, no. 1 (1981): 109-119.
"A New Species of Desmognathus (Amphibia: Caudata: Plethodontidae) from the Southern Appalachian Mountains In Occasional Papers of the Museum of Zoology. Vol. 695. Ann Arbor, MI: Musuem of Zoology, University of Michigan, 1981.
Seventh Annual Scientific Research Meeting, Great Smoky Mountains National Park, June 25-26, 1981 In Annual Scientific Research Meeting-National Park Service, Southeast Region. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1981.
Evolution Under Interspecific Competition: Field Experiments on Terrestrial Salamanders." Evolution 34, no. 3 (1980): 409-420.
"The Experimental Test of an Analysis of Field Distributions: Competition In Terrestrial Salamanders." Ecology 61, no. 4 (1980): 817-826.
"Male Secondary Sexual Characters of the Eurycea bislineata (Amphibia, Urodela, Plethodontidae) Complex in the Southern Appalachian Mountains." Journal of Herpetology 13, no. 3 (1979): 245-253.
"Easy Key to the Salamanders of the Great Smoky Mountains National Park. Gatlinburg, TN: Uplands Field Research Laboratory , 1978.
Fourth Annual Scientific Research Meeting, Great Smoky Mountains National Park, June 16-17, 1978 In Annual Scientific Research Meeting-National Park Service, Southeast Region. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1978.
Genetic Differentiation in Salamanders of the Desmognathus ochrophaeus Complex (Plethodontidae)." Evolution 32, no. 1 (1978): 93-115.
"Survey of Stream Dwelling Salamanders and Relation to Ecological Aspects in the Great Smoky Mountains National Park In Progress Report. Gatlinburg, TN: Uplands Field Research Laboratory , 1978.
Acid Rock in the Great Smokies: Unanticipated Impact on Aquatic Biota of Road Construction in Regions of Sulfide Mineralization." American Fisheries Society. Transactions 104, no. 4 (1975): 677-684.
"Salamander (Pleurognathus marmoratus / Moore) of the Great Smoky Mountains National Park." Journal of the Tennessee Academy of Science 50, no. 2 (1975): 59.
"Experimental Study of Batesian Mimicry in the Salamanders Plethodon Jordani and Desmognathus ochrophaeus." The American Midland Naturalist 90, no. 1 (1973): 38-46.
"Normal Blood Values in Some Plethodontid Salamanders." Herpetologica 29, no. 2 (1973): 184-188.
"Rock-Face Populations of the Mountain Salamander, Desmognathus Ochrophaeus, In North Carolina." Ecological Monographs 43, no. 1 (1973): 59-77.
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