Narongchai, Orathai, and Anuwat Santaweesuk. “Econometrics Model of Severity of Airplane Accident Occurrences”. WMS Journal of Management 4, no. 3 (September 1, 2015): 34–43. Accessed March 29, 2024. https://so06.tci-thaijo.org/index.php/wms/article/view/52130.