• [Wiki] http://en.wikipedia.org/wiki/Hymenocephalus.
• [fishbase] http://www.fishbase.se/summary/Hymenocephalus-italicus.html.
• [DOngBasa2000] D'Onchia, G., Basanisi, M., and Tursi, A. (2000). Population structure, age and growth of macrourid fish from the upper slope of the Eastern-Central Mediterranean. Journal of Fish Biology, 56:1217--1238. doi:10.1006/jfbi.2000.1243.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.