@article{ref1,
title="Suicide in police officers",
journal="Police chief",
year="1978",
author="Lester, David",
volume="45",
number="4",
pages="17-17",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0032-2571",
doi="",
url="http://dx.doi.org/"
}