@article{ref1,
title="Threats and physical violence at work",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1994",
author="Laakkonen, A. and Taskinen, H.",
volume="110",
number="16",
pages="1510-1516",
abstract="<p>[Abstract unavailable]</p> <p>Language: fi</p>",
language="fi",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}