@article{ref1,
title="Safety: how to allocate resources to competing safety demands",
journal="Occupational health: a journal for occupational health nurses",
year="1979",
author="Phillips, Michael R.",
volume="31",
number="5",
pages="260-264",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-7917",
doi="",
url="http://dx.doi.org/"
}