• [Wiki] http://en.wikipedia.org/wiki/Rhinoptera_steindachneri.
• [fishbase] https://www.fishbase.se/summary/Rhinoptera-steindachneri.
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• [Coli2016] Colín, L. D. C. (2016). Age and growth of the cownose ray Rhinoptera steindachneri in the southeast of the Gulf of California. PhD thesis, Universidad del Mar, Campus Puerto Ángel, Oaxaca.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Neer2005] Neer, J. A. (2005). Aspects of the life history, ecophysiology, bioenergetics, and population dynamics of the cownose ray, Rhinoptera bonasus, in the northern Gulf of Mexico. PhD thesis, Louisiana State University.