@article{ref1,
title="Catastrophic accidents--a 40-year review",
journal="Statistical bulletin / Metropolitan Life Foundation",
year="1982",
author="",
volume="63",
number="2",
pages="2-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0736-4822",
doi="",
url="http://dx.doi.org/"
}