Phra Sophonphatthanabundit, and U. W. Woramethisrisakul. “Buddhism in Lao Pdr: Historical, Cultural, and Social Relations”. Journal of Buddhist Education and Research, vol. 1, no. 2, Dec. 2015, pp. 34-40, https://so06.tci-thaijo.org/index.php/jber/article/view/242891.