Duttaphrynus olivaceus
Stöck, M., Khan, M.S., Papenfuss, T., Anderson, S., Kuzmin, S., Rastegar-Pouyani, N., Dutta, S., Ohler, A. & Sengupta, S. 2004. Bufo olivaceus. 2006 IUCN Red List of Threatened Species.  Downloaded on 21 July 2007.