@article{ref1,
title="Some audiological aspects of aircraft noise",
journal="Journal of aviation medicine",
year="1950",
author="Pothoven, W. J.",
volume="21",
number="2",
pages="140-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}