@article{ref1,
title="Air monitoring, reporting needed to reduce confined space hazards",
journal="Occupational health and safety",
year="1986",
author="Yodaiken, R. and Larson, J. R.",
volume="55",
number="1",
pages="82-4, 88",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}