@article{ref1,
title="The effect of a sprinkler on the stability of a smoke layer beneath a ceiling",
journal="Fire technology",
year="1977",
author="Bullen, M. L.",
volume="13",
number="1",
pages="21-34",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1007/BF02338883",
url="http://dx.doi.org/10.1007/BF02338883"
}