• [Wiki] http://en.wikipedia.org/wiki/Cottus_bairdii.
• [fishbase] https://www.fishbase.se/summary/Cottus-bairdii.html.
• [ADW] https://animaldiversity.org/accounts/Cottus_bairdii/.
• [Bail1952] Bailey, J. E. (1952). Life history and ecology of the sculpin Cottus bairdi punctulatus in Southwestern Montana. Copeia, 1952(4):243--255.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Patt1971] Patten, B. G. (1971). Spawning and fecundity of seven species of Northwest American cottus. The American Midland Naturalist, 85(2):493--506.