@article{ref1,
title="BLS develops measure of job risk by occupation",
journal="Monthly labor review",
year="1981",
author="Root, N. and Sebastian, D.",
volume="104",
number="10",
pages="26-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-1818",
doi="",
url="http://dx.doi.org/"
}