@article{ref1,
title="Noise problems in aeromedical evacuation operations",
journal="Aeromedical reviews",
year="1970",
author="Gasaway, D. C. and Sutherland, H. C.",
volume="2",
number="",
pages="1-18",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-3683",
doi="",
url="http://dx.doi.org/"
}