Poudel, L. ., B. Thapa, and B. P. Shrestha. “Sand Shape Analysis With Erosion on Hydraulic Turbine Material: A Case Study of Roshi Khola Nepal”. Kathmandu University Journal of Science Engineering and Technology, vol. 9, no. 2, Dec. 2013, doi:10.70530/kuset.v9i2.388.