- [Wiki]
http://en.wikipedia.org/wiki/wiki/Opsanus_beta.
- [fishbase]
http://www.fishbase.org/summary/Opsanus-beta.html.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.
- [MalcBari2009]
Malca, E., Barimo, J. F., Serafy, J. E., and Walsh, P. J. (2009).
Age and growth of the gulf toadfish Opsanus beta based on
otolith increment analysis.
Journal of Fish Biology, 75:1750--1761. doi:10.1111/j.1095-8649.2009.02426.x.