Khaki, Ali Mansour, Amir Esmael Forouhid, and Hootan Chegini. “Effects of Vechicles Velocity in Traffic Noise in Highway”. Journal of Asian Scientific Research 5, no. 3 (March 20, 2015): 143–148. Accessed December 23, 2024. https://archive.aessweb.com/index.php/5003/article/view/3715.