Khanna, S. A., S. Karki, and E. R. . Sigdel. “Third-Party Monitoring of Initial Environmental Examination (IEE) Implementation on Sand, Gravel, and Stone Extraction in Nepal: IEE”. Kathmandu University Journal of Science Engineering and Technology, vol. 11, no. 2, Dec. 2015, https://journals.ku.edu.np/kuset/article/view/425.