Sherpa, Mingma Thundu, Sayak Das, and Nagendra Thakur. 2013. “Physicochemical Analysis of Hot Water Springs of Sikkim-Polok Tatopani, Borong Tatopani and Reshi Tatopani”. Recent Research in Science and Technology 5 (1). https://updatepublishing.com/journal/index.php/rrst/article/view/1010.