• [Wiki] http://en.wikipedia.org/wiki/Pharyngochromis.
• [fishbase] https://www.fishbase.se/summary/Pharyngochromis-darlingi.html.
• [HustMars1990] Hustler, K. and Marshall, B. E. (1990). Population dynamics of two small cichlid fish species in a tropical man-made lake (Lake Kariba). Hydrobiologia, 190:253--262. doi:10.1007/bf00008193.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.