@article{ref1,
title="What to do when you get a bomb threat",
journal="Modern hospital",
year="1968",
author="Berlow, L.",
volume="111",
number="6",
pages="89-90",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-783X",
doi="",
url="http://dx.doi.org/"
}