@article{ref1,
title="Drivers' records: Are they a valid measure of driving behavior?",
journal="Accident analysis and prevention",
year="1972",
author="Zylman, R.",
volume="4",
number="4",
pages="333-349",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0001-4575",
doi="",
url="http://dx.doi.org/"
}