@article{ref1,
title="Performance tests of a passenger oxygen system designed for altitudes to 45,000 feet",
journal="Aerospace medicine",
year="1963",
author="Thiede, F. C. and Raeke, J. W. and Santschi, W. R.",
volume="34",
number="",
pages="209-213",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}