@article{ref1,
title="Environmental noise; hygienic aspects of traffic and aircraft noise",
journal="Nordisk Medicin",
year="1956",
author="Ronge, H.",
volume="55",
number="5",
pages="165-6; discussion, 166",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}