Suppawattanabodee, Busaba, Anan Manomaipiboon, Monawat Ngerncham, and Premwadee Karuhadej. “Accidents during Transportation to School of Students in Bangkok Metropolitan Area”. Vajira Medical Journal : Journal of Urban Medicine 52, no. 3 (September 27, 2011): 257–264. accessed April 6, 2025. https://he02.tci-thaijo.org/index.php/VMED/article/view/370.