@article{ref1,
title="More on Occupancy Classification",
journal="Fire technology",
year="1989",
author="Cohn, Bert M.",
volume="25",
number="3",
pages="279-280",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1007/BF01039785",
url="http://dx.doi.org/10.1007/BF01039785"
}