@article{ref1,
title="Keeping the lights on. Building reliability into an emergency power supply system",
journal="Health facilities management",
year="2007",
author="Dan, Chisholm and Rea, Vince M.",
volume="20",
number="12",
pages="23-27",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0899-6210",
doi="",
url="http://dx.doi.org/"
}