@article{ref1,
title="The United States National Transportation Safety Board",
journal="Journal of traffic medicine",
year="1989",
author="Sweedler, Barry M.",
volume="17",
number="3-4",
pages="41-50",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}