@article{ref1,
title="Locating emergency service facilities in a developing area",
journal="Fire technology",
year="1980",
author="Chrissis, James W.",
volume="16",
number="1",
pages="63-69",
abstract="The problem of locating emergency service facilities in a developing area is modelled in its generic form as a dynamic set covering problem.<p />",
language="",
issn="0015-2684",
doi="10.1007/BF01857844",
url="http://dx.doi.org/10.1007/BF01857844"
}