• [Wiki] http://en.wikipedia.org/wiki/Eurycea_quadridigitata.
• [amphibiaweb] https://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Eurycea+quadridigitata.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Eurycea_quadridigitata.
• [EoL] http://eol.org/pages/1039104/details.
• [srelherp] https://srelherp.uga.edu/salamanders/pics/eurqua210.jpg.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Seml1980] Semlitsch, R. D. (1980). Growth and metamorphosis of larval dwarf salamanders (Eurycea quadridigitata). Herpetologica, 36(2):138--140.