• [Wiki] https://en.wikipedia.org/wiki/Ameiurus_natalis.
• [fishesoftexas] http://txstate.fishesoftexas.org/ameiurus natalis.htm.
• [fishbase] https://www.fishbase.se/summary/Ameiurus-natalis.html.
• [ADW] https://animaldiversity.org/accounts/Ameiurus_nebulosus/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.