• [Wiki] http://en.wikipedia.org/wiki/Hylarana_erythraea.
• [amphibiaweb] http://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Sylvirana+guentheri.
• [BrowAlca1970] Brown, W. C. and Alcala, A. C. (1970). Population ecology of the frog Rana erythraea in southern Negros, Philippines. Copeia, 1970(4):611--622. doi:10.2307/1442304.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.