Tamrakar, Naresh, and Binod Karki. “Geomorphometric Properties and Variability of Sediment Delivery Ratio and Specific Sediment Yield Among Sub-Basins of the Karra River, Hetauda, Central Nepal Sub-Himalaya”. Journal of Nepal Geological Society 59 (July 24, 2019): 19-37. Accessed July 3, 2020. https://www.nepjol.info/index.php/JNGS/article/view/24983.