@article{ref1,
title="Review of noise propagation in the atmosphere",
journal="Journal of the Acoustical Society of America",
year="1977",
author="Piercy, J. E. and Embleton, T. F.",
volume="61",
number="6",
pages="1403-1418",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-4966",
doi="",
url="http://dx.doi.org/"
}