Samdrup, Phuntsho, Thinley Gyelmo, Kencho Tobgay, and Tadashi Takahashi. “Study of Waterworks of Phuentsholing Thromde”. Zorig Melong | A Technical Journal of Science, Engineering and Technology 2, no. 1 (June 15, 2015): 65–69. Accessed February 26, 2026. https://publication.cst.edu.bt/index.php/zm/article/view/91.