@article{ref1,
title="Effects of various respiratory maneuvers on the physiological response to angular acceleration",
journal="Aerospace medicine",
year="1969",
author="Lipana, J. G. and Fletcher, J. and Brown, W. and Cohen, G.",
volume="40",
number="9",
pages="976-980",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}