@article{ref1,
title="Improving your workplace violence prevention program",
journal="Occupational health and safety",
year="2012",
author="Pinheiro, Angelo and Anderson, David O.",
volume="81",
number="3",
pages="40-41",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}