@article{ref1,
title="Photogrammetric Principle and Model Test for Road Traffic Accident Scene Measurement",
journal="Zhongguo Gonglu Xuebao",
year="2001",
author="Wang, Fu-Yuan and Yu, RD and Du, SX",
volume="14",
number="1",
pages="100-105",
abstract="[Abstract unavailable]  <p>Language: zh</p>",
language="zh",
issn="1001-7372",
doi="",
url="http://dx.doi.org/"
}