@article{ref1,
title="Acceptable level of fire risk",
journal="Fire technology",
year="1992",
author="Watts, John M.",
volume="28",
number="4",
pages="289-289",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1007/BF01873398",
url="http://dx.doi.org/10.1007/BF01873398"
}