Ketsakorn, A., and W. Meethom. “Relationship Between Occupant Characteristics, Building Characteristics, and Pre-Fire Evacuation Time in Medium Plastic Industries in Thailand”. Science & Technology Asia, vol. 21, no. 2, June 2016, pp. 12-24, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/58996.