@article{ref1,
title="City's emergency-response agencies must jointly prepare for disaster",
journal="Occupational health and safety",
year="1991",
author="Vaughan, E.",
volume="60",
number="1",
pages="52-53",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}