- [Wiki]
http://en.wikipedia.org/wiki/Zearaja_nasuta.
- [fishbase]
http://www.fishbase.org/summary/Zearaja-nasuta.html.
- [FranCaoi2001]
Francis, M. P., Maolagáin, C. O., and Stevens, D. (2001).
Age, growth, and sexual maturity of two New Zealand endemic
skates, Dipturus nasutus and D. innominatus.
New Zealand Journal of Marine and Freshwater Research,
35(4):831--842. doi:10.1080/00288330.2001.9517045.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.