@article{ref1,
title="Snow-melting system puts the skids on liability",
journal="Health facilities management",
year="1991",
author="",
volume="4",
number="12",
pages="51-51",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0899-6210",
doi="",
url="http://dx.doi.org/"
}