• [Wiki] http://en.wikipedia.org/wiki/Biomphalaria_pfeifferi.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [LoreBalu1987] Loreau, M. and Baluku, B. (1987). Growth and demography of populations of Biomphalaria pfeifferi (Gastropoda, Planorbidae) in the laboratory. J. Moll. Stud., 53:171--177.