1. IUCN (2013) African rhinos won't hold out for much longer, IUCN experts warn. Available: http://www.webcitation.org/6IrjBYZBh. Accessed 2013 Aug 14.
2. WWF (2010) Javan rhino found dead in Vietnam. Available: http://www.webcitation.org/6IrjW0nCz. Accessed 2013 Aug 14.
3. Foose TJ, van Strien NJ (1997) Asian rhinos: Status survey and conservation action plan. Gland, Switzerland: IUCN. i-v, 1–112 p.
4. Dinerstein E (2003) The Return of the Unicorns: The Natural History and Conservation of the Greater One-Horned Rhinoceros. New York: Columbia University Press. 384 p.
5. von Houwald F, Pagan O (2012) Greater One-Horned or Indian Rhinoceros Rhinoceros unicornis Linné 1758, International Studbook 2011. Basel, Switzerland: Basel Zoo. 63 p.