• [fishesoftexas] http://txstate.fishesoftexas.org/cyprinodon elegans.htm.
• [fishbase] https://www.fishbase.se/summary/Cyprinodon-elegans.html.
• [Garr1982] Garrett, G. P. (1982). Variation in the reproductive traits of the Pecos Pupfish, Cyprinodon pecosensis. The American Midland Naturalist, 108:355--368.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [LeisItzk2003] Leiser, J. K. and Itzkowitz, M. (2003). The breeding system of an endangered pupfish (Cyprinodon elegans). Western North American Naturalist, 63(1):article 16.