@article{ref1,
title="A do-it-yourself guide to job hazard recognition",
journal="Occupational health and safety",
year="1981",
author="Hatch, L. L.",
volume="50",
number="2",
pages="26-28",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}