@article{ref1,
title="Development of a uniform approach to characterize noise impact on people",
journal="Aviation, space, and environmental medicine",
year="1976",
author="von Gierke, H. E.",
volume="47",
number="1",
pages="45-53",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-6562",
doi="",
url="http://dx.doi.org/"
}