Chaisomphob, Taweep, and Chartree Lertsima. “Effects of BMA Flyover Bridge Types on Wheel Load Distribution Factors Based on AASHTO Specifications”. Science & Technology Asia 5, no. 1 (1): 8-15. Accessed April 8, 2020. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41920.