[Hash1972]
Hashem, M. T. (1972).
The age, growth and maturity of Labeo niloticus Forsk, from
the Nozha Hydrodrome in 1968-1970.
Bull. Inst. Ooean. Fish., 2:84--102.
[Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.