Ganim Sofia , Gandhi, Ali Jabbar Kadhim, and Saad Mohsen Khalil. 2014. “Development of Delay Model for Selected Signalized Intersections at CBD in Sulaymaniyah City”. Journal of Engineering and Sustainable Development 18 (5): 294-307. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/965.