• [Wiki] https://en.wikipedia.org/wiki/Etheostoma_chermocki.
• [fishbase] https://www.fishbase.se/summary/Etheostoma-chermocki.html.
• [KhudArri2005] Khudamrongsawat, J., Arrington, D. A., Kuhajda, B. R., and Rype, A. L. (2005). Life history of the endangered vermilion darter (Etheostoma chermocki) endemic to the Black Warrior River System, Alabama. Journal of Freshwater Ecology, 20:469--477. doi:10.1080/02705060.2005.9664762.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.