Chaleeraktrakoon, Chavalit, Visanugorn Thamrongsrisagul, and Phongthep Phongsawat. “Feasibility Study of Rainmaking in the Upper Ping River Basin”. Science & Technology Asia 6, no. 1 (November 4, 2015): 26–35. Accessed May 5, 2024. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41877.