• [Wiki] https://en.wikipedia.org/wiki/Prototroctes_maraena.
• [fishbase] http://www.fishbase.org/summary/Prototroctes-maraena.html.
• [BishBell1978] Bishop, K. and Bell, J. (1978). Aspects of the biology of the australian grayling prototroctes maraena günther (pisces : Prototroctidae). Marine and Freshwater Research, 29(6):743--760. doi:10.1071/mf9780743.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.