@article{ref1,
title="DOT hazmat training rules emphasize employee safety",
journal="Occupational health and safety",
year="1993",
author="Kenworthy, W.",
volume="62",
number="3",
pages="58-62",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}