10.25662/krjq-0b00
Smedley, N.
Notes on some Malaysian Snakes
Government Printing Office, Singapore
1931
Journal Article
http://blsea.nus.edu.sg/en/persistent/35231def-7ae4-49dc-9c4a-c20f5c2fe34e#page=57
Bulletin of the Raffles Museum, Singapore, Issue 5, pp. 49-54
National University of Singapore