Srivastava, D.P., Sameer Gautam, Mohan Singh, Umendra Sirohi, Debanik Mukherjee, and Faiyaz A. Khudsar. “First Resighting since the 1940s of Siebold’s Watersnake, Ferania Sieboldii (Schlegel 1837), in Delhi, India ”. Reptiles & Amphibians 27, no. 3 (November 29, 2020): 525–527. Accessed April 27, 2024. https://journals.ku.edu/reptilesandamphibians/article/view/14911.