@article{ref1,
title="An interview with: Russell Colling on trends in hospital security",
journal="Hospital security and safety management",
year="1993",
author="Colling, R.",
volume="13",
number="9",
pages="11-14",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0745-1148",
doi="",
url="http://dx.doi.org/"
}