• [Wiki] http://en.wikipedia.org/wiki/Phycis_phycis.
• [fishbase] http://www.fishbase.se/summary/Phycis-phycis.html.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [MatiFerr2011] Matić-Skoko, S., Ferri, J., Śkeljo, F., Bartulovi'c, V., Glavić, K., and Glamuzina, B. (2011). Age, growth and validation of otolith morphometrics as predictors of age in the forkbeard, Phycis phycis (Gadidae). Fisheries Research, 112:52--58.
• [VieiNeve2014] Vieira, A. R., Neves, A., Sequeira, V., Paiva, R. B., and Gordo, L. S. (2014). Age and growth of forkbeard, Phycis phycis, in Portuguese continental waters. Journal of the Marine Biological Association of the United Kingdom, 94:623--630. doi:10.1017/S0025315413001549.