@article{ref1,
title="Techniques for remote sampling of gases",
journal="American Industrial Hygiene Association journal",
year="1971",
author="Parker, D. R. and Brewer, L. W.",
volume="32",
number="7",
pages="475-479",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8894",
doi="10.1080/0002889718506492",
url="http://dx.doi.org/10.1080/0002889718506492"
}