Maheswaran, Gopinathan, and Imran Alam. “Waterbirds of Arunachal Pradesh With Special Reference to High Altitude Rivers and Wetlands”. Records of the Zoological Survey of India, vol. 117, no. 4, Nov. 2017, pp. 315-2, doi:10.26515/rzsi/v117/i4/2017/122298.