@article{paperid:1042481,
author = {Ziaee, Seyed Ali},
title = {Possibility of Pedestrian Countdown Signals Usage at Tehran Signalized Intersections},
journal = {Vitae},
year = {2014},
volume = {21},
number = {1},
month = {March},
issn = {0121-4004},
pages = {293--302},
			numpages = {9},
keywords = {pedestrian violation; countdown timer; vehicle delay; red light; crosswalk},
}