Sangphong, Onanong, and Siradol Siridhara. “Determination of Optimum Green Interval for Intersections With Excessive Green Time”. Naresuan University Engineering Journal 6, no. 1 (December 18, 2014): 34–40. Accessed February 22, 2024. https://ph01.tci-thaijo.org/index.php/nuej/article/view/26242.