@article{ref1,
title="Study of the Way of Setting Pedestrian's Traffic Control Signal",
journal="Zhongguo Gonglu Xuebao",
year="2001",
author="Yang, XG and Chen, BL and Peng, GX",
volume="14",
number="1",
pages="73-",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1001-7372",
doi="",
url="http://dx.doi.org/"
}