• [Wiki] http://en.wikipedia.org/wiki/Graptemys_oculifera.
• [EoL] https://eol.org/pages/456490.
• [ADW] https://animaldiversity.org/accounts/Graptemys_oculifera/.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Graptemys_oculifera.
• [JoneHart1995] Jones, R. L. and Hartfield, P. D. (1995). Population size and growth in the turtle Graptemys oculifera. Journal of Herpetology, 29(3):426--436.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.