@article{ref1,
title="A proper computer program can enhance health, safety practices",
journal="Occupational health and safety",
year="1986",
author="Thomas, Richard J.",
volume="55",
number="5",
pages="20-24",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}