• [Wiki] http://en.wikipedia.org/wiki/Muraena_helena.
• [cibsub] https://www.cibsub.cat/bioespecie_en-muraena_helena-28086.
• [fishbase] Anonymous (2015). https://www.fishbase.de/summary/Muraena-helena.html.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [SallBear2016] Sallami, B., Béarez, P., and mohamed Ben Salem (2016). Age and growth of Muraena helena (Muraenidae) from the north coast of Tunisia. Cybium, 40(2):155--161.