Bartlett, R.D. and Bartlett, P.P. 1999. A Field Guide to Florida Reptiles and Amphibians. Gulf Publishing Company, Houston, TX, USA.
Blackburn, L., Nanjappa, P. and Lannoo, M.J. 2001. An Atlas of the Distribution of U.S. Amphibians. Ball State University, Muncie, IN, USA.
Brown, L.E. 1971. Natural hybridization and trend toward extinction in some relict Texas toad populations. Southwestern Naturalist: 185-199.
Brown, L.E. 1973. Bufo houstonensis. Catalogue of American Amphibians and Reptiles: 1-2.
Brown, L.E., McClure, W.L., Potter, Jr, F.E., Scott, Jr, N.J. and Thomas, R.A. 1984. Recovery plan for the Houston toad (Bufo houstonensis). U.S. Fish and Wildlife Service, Albuquerque, New Mexico.
Bury, R.B., Dodd, Jr., C.K. and Fellers, G.M. 1980. Conservation of the Amphibia of the United States: a review. Resource Publication: 1-34.
Campbell, L. 1995. Endangered and Threatened Animals of Texas: Their Life History and Management. Texas Parks and Wildlife Department, Endangered Resources Branch, Austin, Texas.
Conant, R. and Collins, J.T. 1991. A Field Guide to Reptiles and Amphibians: Eastern and Central North America. Third Edition. Houghton Mifflin Company, Boston, Massachusetts.
Dixon, J.R. 2000. Amphibians and Reptiles of Texas. Second edition. Texas A & M University Press, College Station, College Station, Texas.
Dodd, Jr, C.K. and Seigel, R.A. 1991. Relocation, repatriation, and translocation of amphibians and reptiles: are they conservation strategies that work? Herpetologica: 336–350.
Frost, D.R. 1985. Amphibian Species of the World: A Taxonomic and Geographic Reference. Allen Press and the Association of Systematic Collections, Lawrence, Kansas.
Gaston, M.A., Forstner, M.R.J. and Dixon, J.R. 2001. Geographic distribution: Bufo houstonensis. Herpetological Review: 269.
Hillis, D.M., Hillis, A.M. and Martin, R.F. 1984. Reproductive ecology and hybridization of the endangered Houston toad (Bufo houstonensis). Journal of Herpetology: 56-72.
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
Jacobson, N.L. 1989. Breeding dynamics of the Houston toad. Southwestern Naturalist: 374-380.
Kennedy, J.P. 1961. Spawning season and experimental hybridization of the Houston toad, Bufo houstonensis. Herpetologica: 239-245.
Matthews, J.R. and Moseley, C.J. (eds). 1990. The Official World Wildlife Fund Guide to Endangered Species of North America. Volume 2. Birds, Reptiles, Amphibians, Fishes, Mussels, Crustaceans, Snails, Insects, and Srachnids. Beacham Publications, Inc., Washington, D.C.
Quinn, H.R. and Mengden, G. 1984. Reproduction and growth of Bufo houstonensis (Bufonidae). Southwestern Naturalist: 189-195.
Seal, U.S. 1994. Houston toad (Bufo houstonensis) population and habitat viability assessment. IUCN/SSC Conservation Breeding Specialist Group, Apple Valley, Minnesota.
U.S. Fish and Wildlife Service. 1980. Selected vertebrate endangered species of the seacoast of the United States - the Houston toad. FWS/OBS-80/01.38.
U.S. Fish and Wildlife Service. 1990. Endangered and threatened species recovery program: report to Congress.
U.S. Fish and Wildlife Service. In jeopardy-- America's endangered species. Houston toad. (no date).
|Citation:||Geoffrey Hammerson, Donald Shepard 2004. Anaxyrus houstonensis. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 22 October 2014.|