• [Wiki] http://en.wikipedia.org/wiki/Ensis_directus.
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• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Wijs2011] Wijsman, J. W. M. (2011). Dynamic energy budget parameters for Ensis directus. Technical Report C116/11, IMARES.