POOJITH G N, and DR. KIRAN KUMAR B V. “STUDY ON THE EFFECT OF ROAD ROUGHNESS ON CAPACITY OF INTERMEDIATE LANE ROAD”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 8, Aug. 2017, pp. 33-38, https://ijarest.org/index.php/ijarest/article/view/1705.