B.B, B., K. M.N, and J. L. “Dose Responses of Selected Weedy Rice Accessions, and Commercial Rice Lines and Varieties to Bensulfuron-Methyl”. Malaysian Journal of Science, vol. 21, no. 1&2, Apr. 2002, pp. 45-50, https://juku.um.edu.my/index.php/MJS/article/view/8586.