@article{ref1,
title="Findings on traffic noise in the city of Imperia",
journal="Nuovi Annali D'igiene e Microbiologia",
year="1967",
author="Murruzzu, I.",
volume="18",
number="6",
pages="503-510",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0029-6287",
doi="",
url="http://dx.doi.org/"
}