[Eric2003]
Erickson, G. M. (2003).
Using external vertebral growth rings to assess longevity in the
Bengal monitor (Varanus bengalensis).
Copeia, 2003(4):872--878.
[Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.