Dierenfeld, E.S.; Doherty, J.; Kalk, P.; Romo, S. 1994. Feeding the Sumatran rhino (Dicerorhinus sumatrensis): diet evaluation, adaptation, and suitability. Proceedings of the Association of Reptilian and Amphibian Veterinarians 1994: 322.
Feeding the Sumatran rhino (Dicerorhinus sumatrensis): diet evaluation, adaptation, and suitability