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
  • Alfredo Salvador, David Donaire-Barroso, Tahar Slimani , El Hassan El Mouden, Philippe Geniez 2004. Pelobates varaldii. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. Downloaded on 09 March 2013.
  • Frost, Darrel R. 2009. database. Amphibian Species of the World: an Online Reference v5.3
  • Guarino, FM; de Pous, P; Crottini, A; Mezzasalma, M; Andreone, F. 2011. Age structure and growth in a population of Pelobates varaldii (Anura, Pelobatidae) from northwestern Morocco. Amphibia-Reptilia 32(4): 550-556
  • 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.
  • Salvador, A. (1996). Amphibians of Northwest Africa. Smithsonian Herpetological Information Service. 109, 1-43.
  • Salvador, A. (1996). ''Amphibians of Northwest Africa.'' Smithsonian Herpetological Information Service, (109), 1-43.
  • Salvador, A., Donaire-Barroso D., Slimani T., El Mouden E., & Geniez P. (2004). Pelobates varaldii. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2..
  • World Wildlife Fund, & Hogan C. M. (2007). Mediterranean woodlands and forests. Encyclopedia of Earth. National Council for Science and the Environment. Washington DC.

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