• [Wiki] http://en.wikipedia.org/wiki/wiki/Piaractus_mesopotamicus.
• [fishbase] https://www.fishbase.se/summary/Piaractus-mesopotamicus.html.
• [AmbrBalb2014] Ambrosio, A. M., Balbi, T. J., Francisco, T. M., Gomes, L. C., Zuliani, M. S., and Okada, E. K. (2014). Aging and growth parameter from the Piaractus mesopotamicus (pacu) from the Cuiabá river, Mato Grosso, Brazil. Iheringia, Série Zoologia, Porto Alegre, 104(4):413--417. doi:10.1590/1678-476620141044413417.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.