@article{ref1,
title="Method for Highway Safety Design on Computer Simulation",
journal="Zhongguo Gonglu Xuebao",
year="2004",
author="Xu, JL and Shi, FR and Yang, HZ and Li, Jian-Sen",
volume="17",
number="2",
pages="1-1",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1001-7372",
doi="",
url="http://dx.doi.org/"
}