@article{ref1,
title="The place of safety research in transportation research",
journal="Transportation research part A: general",
year="1985",
author="Haight, Frank A.",
volume="19",
number="5-6",
pages="373-376",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0191-2607",
doi="10.1016/0191-2607(85)90033-0",
url="http://dx.doi.org/10.1016/0191-2607(85)90033-0"
}