Tamrakar, N., and B. 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, Vol. 59, July 2019, pp. 19-37, doi:10.3126/jngs.v59i0.24983.