Fadda, S., M. Fiori, and C. Matzuzzi. “Use of Global Positioning System in Mine Landscaping and Visual Impact Assessment: A Case Study”. Journal of Nepal Geological Society 34 (October 9, 2006): 129–134. Accessed May 19, 2024. https://www.nepjol.info/index.php/JNGS/article/view/31887.