Sharma, Satya (2001). "Dakshin Gangotri". Breaking The Ice in Antarctica. New Age International. pp. 103–105. ISBN9788122412901. Archived from the original on July 4, 2023. Retrieved Apr 13, 2014.
Sharma, Satya (2001). "Dakshin Gangotri". Breaking The Ice in Antarctica. New Age International. pp. 103–105. ISBN9788122412901. Archived from the original on July 4, 2023. Retrieved Apr 13, 2014.