• [Wiki] http://en.wikipedia.org/wiki/Trionyx_triunguis.
• [EoL] https://eol.org/pages/46559486.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [LeshAr1991] Leshem, A., Ar, A., and Ackerman, R. A. (1991). Growth, water, and energy metabolism of the soft-shelled turtle(Trionyx triunguis) embryo: Effects of temperature. Physiological Zoology, 64(2):568--594.