• [Wiki] http://en.wikipedia.org/wiki/Pelobates_varaldii.
• [amphibiaweb] https://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Pelobates+varaldii.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [GuarAndr2011] Maria Guarino, F., Andreone, F., de Pous, P., Crottini, A., and Mezzasalma, M. (2011). Age structure and growth in a population of Pelobates varaldii (Anura, Pelobatidae) from northwestern Morocco. Amphibia-Reptilia, 32(4):550–556. doi:10.1163/017353711x605678.