Bibliography

Boulenger, G. A. 1903. Report on the batrachians and reptiles. Annandale, N., and H. C. Robinson eds., Fasciculi Malayenses. Anthropological and Zoological Results of an Expedition to Perak and the Siamese Malay States 1901–1903 undertaken by Nelson Annandale and Herbert C. Robinson under the auspecies of the University of Edinburgh and the University of Liverpool. Volume 2, Zoology, Part 1: 131–176. London, Longmans, Green & Co..