@article{Marzorati_2006,
title={Ambient noise levels in north central Italy},
volume={7},
ISSN={1525-2027},
url={http://dx.doi.org/10.1029/2006gc001256},
DOI={10.1029/2006gc001256},
number={9},
journal={Geochemistry,
Geophysics,
Geosystems},
publisher={American Geophysical Union (AGU)},
author={Marzorati,
S. and Bindi,
D.},
year={2006},
month=sep }