• [Wiki] http://en.wikipedia.org/wiki/Monachus_monachus.
• [AnAge] http://genomics.senescence.info/species/Monachus_monachus.
• [ADW] https://animaldiversity.org/accounts/Monachus_monachus/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [MurpSprad2012] Murphy, S., Spradlin, T. R., Mackey, B., McVee, J., Androukaki, E., Tounta, E., Karamanlidis, A. A., Dendrinos, P., Joseph, E., Lockyer, C., and Matthiopoulos, J. (2012). Age estimation, growth and age-related mortality of Mediterranean monkseals Monachus monachus. Endang. Species Res., 16:149–163. doi:10.3354/esr00392.