@article{ref1,
title="Combustible gas indicators. Use for evaluating flammable vapor concentrations in ovens",
journal="Archives of environmental health",
year="1962",
author="Sallee, E. D. and Guy, A. C.",
volume="4",
number="",
pages="306-316",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}