• [Wiki] http://en.wikipedia.org/wiki/Donax_trunculus.
• [KingAzag2017] Kingdom, T. and Azagba, S. (2017). Age and growth of the freshwater clam Galatea Paradoxa (Born 1778) from Apoi Creek, Niger Delta, Nigeria. Archiva Zootechnica, 20(2):105--115.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.