@article{ref1,
title="NFPA (National Fire Protection Association) proposes change in air-compressor rules",
journal="Health facilities management",
year="1990",
author="Erickson, D. S.",
volume="3",
number="3",
pages="38-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0899-6210",
doi="",
url="http://dx.doi.org/"
}