@article{ref1,
title="A cost-effectiveness approach to allocating the highway safety budget",
journal="Journal of safety research",
year="1969",
author="Leininger, WJ",
volume="1",
number="3",
pages="104-114",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}