• [Wiki] https://en.wikipedia.org/wiki/Cyclopsetta_querna.
• [fishbase] http://fishbase.se/summary/Cyclopsetta-querna.html.
• [AmezMart2006] Amezcua, F., Martínez-Tovar, I., Green-Ruiz, Y., and Amezcua-Linares, F. (2006). Use of otoliths to determine age and growth of a tropical flatfish Cyclopsetta querna (Paralichthyidae) from the southeast coast of the Gulf of California, Mexico. Ichthyol. Res., 53:70–74. doi:10.1007/s10228-005-0302-6.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.