@article{ref1,
title="Remarks on methods and experience in measurement of vibrations produced by percussion type portable tools",
journal="La Medicina del lavoro",
year="1980",
author="Bovenzi, M. and Petronio, L. and Di Martino, F.",
volume="71",
number="3",
pages="235-243",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0025-7818",
doi="",
url="http://dx.doi.org/"
}