ทิพย์สุนทรชัย จ. (2003) “ Buriram province”., Thai Dental Public Health Journal. Bangkok, Thailand, 8(1-2), pp. 62–77. available at: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/213032 (accessed: 10 December 2025).