• [Wiki] http://en.wikipedia.org/wiki/Cottus_gobio.
• [fishbase] https://www.fishbase.se/summary/Cottus-gobio.html.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Pete2009] Peters, J. (2009). Kennisdocument donderpad het geslacht cottus. Technical report.