@article{ref1,
title="Health hazards of spraying polyurethane foam out-of-doors",
journal="American Industrial Hygiene Association journal",
year="1962",
author="Peterson, J. E. and Copeland, R. A. and Hoyle, H. R.",
volume="23",
number="",
pages="345-352",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8894",
doi="",
url="http://dx.doi.org/"
}