Chetchotisak, P., P. Rulak, and J. Teerawong. “Modified Interactive Strut-and-Tie Model for Shear Strength Prediction of RC Corbels”. Engineering and Applied Science Research, vol. 46, no. 1, Mar. 2019, pp. 18-25, https://ph01.tci-thaijo.org/index.php/easr/article/view/114079.