TY - JOUR TI - Determination of Pedestrian Arrival Headway Distribution at Signalized Crosswalks in Istanbul AU - SADEGHPOUR, M. AU - SANAJOU, K. AU - ÖĞÜT, K.S. JO - Sigma Journal of Engineering and Natural Sciences PY - 2017 VL - 8 SP - 325 EP - 337 DO - ER -