@article{ref1,
title="Expert systems",
journal="Fire technology",
year="1987",
author="Watts, John M.",
volume="23",
number="1",
pages="1-2",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1007/BF01038360",
url="http://dx.doi.org/10.1007/BF01038360"
}