Thirumalai, G., and P. T. Bhutia. “Recent Record of the Red-Necked Keelback, Rhabdophis Subminiatus (Schiegel) from Arunachal Pradesh”. Records of the Zoological Survey of India, vol. 116, no. 1-4, Dec. 1998, pp. 243-, doi:10.26515/rzsi/v116/i1-4/1998/160290.