@article{ref1,
title="Safety and Systems Analysis, with Applications to Traffic Safety",
journal="Law and contemporary problems",
year="1968",
author="Boodman, David M.",
volume="33",
number="3",
pages="488-511",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0023-9186",
doi="10.2307/1190939",
url="http://dx.doi.org/10.2307/1190939"
}