Pal, R., A. Sharma, V. K. Dubey, T. Bhattacharya, J. A. Johnson, K. Sivakumar, and S. Sathyakumar. “A Rare Photographic Record of Eurasian Otter Lutra Lutra With a Note on Its Habitat from the Bhagirathi Basin, Western Himalaya, India”. 2021. Journal of Threatened Taxa, vol. 13, no. 13, Nov. 2021, pp. 20072-7, doi:10.11609/jott.6937.13.13.20072-20077.