• [Wiki] http://en.wikipedia.org/wiki/Duttaphrynus_melanostictus.
• [amphibiaweb] https://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Duttaphrynus+melanostictus.
• [ADW] https://animaldiversity.org/accounts/Duttaphrynus_melanostictus/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [KumbLad2017] Kumbar, S. M. and Lad, S. B. (2017). Determination of age and longevity of road mortal Indian common toad Duttaphrynus melanostictus by skeletochronology. Russian Journal of Herpetology, 24(3):217--222. doi:10.2307/1565404.