The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • 2004. database, Amphibian Species of the World: an Online Reference
  • Bosch, J. and Marquez, R. (1996). ''Discriminant functions for the sex identification in two midwife toads (Alytes obstetricans and A. cisternasii).'' Herpetological Journal, 6, 105-109.
  • Frost, Darrel R. 2009. database. Amphibian Species of the World: an Online Reference v5.3
  • Gasc, J.-P. (1997). Atlas of Amphibians and Reptiles in Europe. Societas Europaea Herpetologica, Bonn, Germany.
  • Honegger, R. E. (1981). Threatened Amphibians and Reptiles in Europe. Akademische Verlagsgesellschaft, Wiesbaden.
  • Marquez, R. and Verrell, P. (1990). ''The courtship and mating of the Iberian midwife toad Alytes cisternasii (Amphibia: Anura: Discoglossidae).'' Journal of Zoology, London, (225), 125-139.
  • Nöllert, A. and Nöllert, C. (1992). Die Amphibien Europas. Franckh-Kosmos Verlags-GmbH and Company, Stuttgart.
  • Orrell T. (custodian) (2013). ITIS Global: The Integrated Taxonomic Information System (version Sept 12). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.
  • Stumpel-Rieks, S. E. (1992). Nomina Herpetofaunae Europaeae. AULA-Verlag, Wiesbaden.

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