@article{ref1,
title="Environmental sampling based on outside-the-helmet",
journal="American Industrial Hygiene Association journal",
year="1995",
author="Goller, J. W.",
volume="56",
number="8",
pages="841-841",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8894",
doi="",
url="http://dx.doi.org/"
}