@article{ref1,
title="Precautionary emergency evacuations: Is it better to be safe and sorry?",
journal="Human factors and aerospace safety",
year="2001",
author="Thomas, Lindsey A.",
volume="1",
number="1",
pages="99-101",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1468-9456",
doi="",
url="http://dx.doi.org/"
}