• [Wiki] http://en.wikipedia.org/wiki/Platichthys_flesus.
• [fishbase] https://www.fishbase.se/summary/Platichthys-flesus.html.
• [BeauMann1984] Beaumont, W. R. C. and Mann, R. H. K. (1984). The age, growth and diet of a freshwater population of the flounder, Platichthys flesus (L.), in southern England. Journal of Fish Biology, 25(5):607–616. doi:10.1111/j.1095-8649.1984.tb04907.x.
• [GuneSahi2011] Güneş, E., Şahin, T., and Düzgüneş, E. (2011). Age, growth and reproduction of flounder (Platichthys flesus luscus Pallas, 1811) in the south-eastern Black Sea. Turkish Journal of Science & Technology, 6(2):53--59.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [NissNybe2017] Nissling, A., Nyberg, S., and Petereit, C. (2017). Egg buoyancy of flounder, Platichthys flesus, in the Baltic Sea—adaptation to salinity and implications for egg survival. Fisheries Research, 191:179--189. doi:10.1016/j.fishres.2017.02.020.