Texas lyre snake (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Texas lyre snake" in English language version.

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doi.org

Frost DR, Hammerson GA, Santos-Barrera G (2007). "Trimorphodon vilkinsonii ". The IUCN Red List of Threatened Species 2007: e.T63997A12728524. https://dx.doi.org/10.2305/IUCN.UK.2007.RLTS.T63997A12728524.en. Downloaded on 14 October 2018.

Beltz, Ellin (2006). Scientific and Common Names of the Reptiles and Amphibians of North America – Explained.[1]

Frost DR, Hammerson GA, Santos-Barrera G (2007). "Trimorphodon vilkinsonii ". The IUCN Red List of Threatened Species 2007: e.T63997A12728524. https://dx.doi.org/10.2305/IUCN.UK.2007.RLTS.T63997A12728524.en. Downloaded on 14 October 2018.
Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Trimorphodon vilkinsonii, p. 286).
Wright AH, Wright AA (1957). Handbook of Snakes of the United States and Canada. Ithaca and London: Comstock Publishing Associates, a Division of Cornell University Press. 1,105 pp. (in 2 volumes). (Trimorphodon vilkinsoni, pp. 876-879, Figure 251 + Map 61 on p. 869).
Smith HM, Brodie ED Jr (1982). Reptiles of North America: A Guide to Field Identification. New York: Golden Press. 240 pp. ISBN 0-307-13666-3 (paperback), ISBN 0-307-47009-1 (hardcover). (Trimorphodon biscutatus vilkinsoni, pp. 176-177).