• [Wiki] http://en.wikipedia.org/wiki/Cyprogenia_stegaria.
• [unio] https://www.unio.lu/freshwater-mussel/biology/reproduction-cycle/.
• [JoneNeve2002] Jones, J. W., Neves, R. J., Ahlstedt, S. A., and Mair, R. A. (2002). Life history and propagation of the endangered fanshell pearlymussel, Cyprogenia stegaria Rafinesque (Bivalvia: Unionidae). J. N. Am. Benthol. Soc., 21(1):76--88.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.