Nuantong, W., S. Taechajedcadarungsri, and N. Khampool. “Feasibility study of VLH hydro turbine installation at Nam Pung hydropower plant, Thailand”. Engineering and Applied Science Research, vol. 43, no. 4, Oct. 2016, pp. 210-4, https://ph01.tci-thaijo.org/index.php/easr/article/view/58715.