Venkataraman, K., and A. K. Hazra. “Studies on South Polar Skua (<i>Catharacta maccormicki< I>) in and Around Maitri, Schirmachear Oasis, Antartica”. Records of the Zoological Survey of India 105, no. 1-2 (June 1, 2005): 139–145. Accessed May 11, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/159257.