• [Wiki] http://en.wikipedia.org/wiki/Gymnelus.
• [fishbase] https://www.fishbase.se/summary/Gymnelus-viridis.html.
• [specident] http://species-identification.org/species.php?species_group=fnam&id=1676.
• [arcodiv] http://www.arcodiv.org/Fish/Gymnelus_viridis.html.
• [DunbGree2017] Dunbrack, R. and Green, J. M. (2017). Life history differences and latitudinal variation in recruitment in two species of Arctic-Boreal Perciform fishes, the fish doctor Gymnelus viridis and the Arctic Shanny Stichaeus punctatus. Journal of Ichthyology, 57:380--392.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.