Sigdel, Ashok, and Tetsuya Sakai. “Sedimentary Facies Analysis of the Fluvial Systems in the Siwalik Group, Karnali River Section, Nepal Himalaya, and Their Significance for Understanding the Paleoclimate and Himalayan Tectonics”. Journal of Nepal Geological Society 51 (December 31, 2016): 11-26. Accessed November 23, 2020. https://www.nepjol.info/index.php/JNGS/article/view/24084.