@article{ref1,
title="Traffic accident investigators' handbook",
journal="Accident analysis and prevention",
year="1980",
author="Huelke, Donald F.",
volume="12",
number="4",
pages="316-316",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0001-4575",
doi="",
url="http://dx.doi.org/"
}