@article{ref1,
title="Factors which contribute to traffic accidents",
journal="Transportation planning and technology",
year="1976",
author="Wright, Paul H. and Baker, E.   Jo",
volume="3",
number="2",
pages="75-79",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0308-1060",
doi="10.1080/03081067608717094",
url="http://dx.doi.org/10.1080/03081067608717094"
}