• [Wiki] http://en.wikipedia.org/wiki/Rana_iberica.
• [amphibiaweb] http://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Rana+iberica.
• [EsteSanc2000] Esteban, M. and Sanchiz, B. (2000). Differential growth and longevity in low and high altitude Rana_iberica (Anura, Ranidae). Herpetological Journal, 10:9--26.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.