@article{ref1,
title="Compact manual provides ready reference for hospital security guards",
journal="Hospitals",
year="1968",
author="Sackman, D. W.",
volume="42",
number="9",
pages="46-48",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5973",
doi="",
url="http://dx.doi.org/"
}