Chunkao, Kasem, and Choompol Ngampongsai. “Wind Velocity Over the Ground Surface of Hill-Evergreen Forest at Doi Pui, Chiengmai”. Agriculture and Natural Resources 7, no. 2 (December 1, 1973): 117–120. accessed September 18, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240648.