• [Wiki] http://en.wikipedia.org/wiki/Calamus_nodosus.
• [fishbase] https://www.fishbase.se/summary/Calamus-nodosus.html.
• [BurtPott2019] Burton, M., Potts, J., Poholek, A., Ostrowski, A., and Page, J. (2019). Age, growth, natural mortality, and reproductive seasonality ofknobbed porgy from southeastern united states waters. Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science, page 231–245. doi:10.1002/mcf2.10074.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.