Jumlongkul, Arnon. “Psychotropic Drugs and ASEAN Road Safety: The Need for New Legal Framework”. Greater Mekong Subregion Medical Journal 4, no. 3 (September 1, 2024): 107–124. accessed March 15, 2025. https://he02.tci-thaijo.org/index.php/gmsmj/article/view/268375.