Sethaputra, Sacha, Kittiwet Kuntiyawichai, Vichian Plermkamon, and Junlajit Sawaengphet. 2017. “Sizing of a Small Irrigation Weir”. Engineering and Applied Science Research 44 (3):170-77. https://ph01.tci-thaijo.org/index.php/easr/article/view/86879.