The following literature references are from Amphibian Declines: The Conservation Status of United States Species, edited by Michael Lannoo (©2005 by the Regents of the University of California), used with permission of University of California Press. The book is available from UC Press.

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Pague, C.A. 1984. Notes on the local distribution of Desmognathus wrighti and Plethodon welleri in Virginia. Catesbeiana 4:10–11.
Pague, C.A. 1989. King of the mountain. Virginia Wildlife 50:8–13.
Pague, C.A. 1991. Pygmy salamander. Pp. 433–435. In Terwilliger, K. (Coord.), Virginia’s Endangered Species. McDonald and Woodward Publishing Company, Blacksburg, Virginia.
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Parmley, D. 1982. Food items of roadrunners from Palo Pinto County, north central Texas. Texas Journal of Science 34:94–95.
Parmley, D. 1988a. Additional Pleistocene amphibians and reptiles from the Seymour Formation, Texas. Journal of Herpetology 22:82–87.
Parmley, D. 1988b. Middle Holocene herpetofauna of Klein Cave, Kerr County, Texas. Southwestern Naturalist 33:378–382.
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