@article{ref1,
title="Accident survey in a naval shipyard",
journal="La Medicina del lavoro",
year="1981",
author="Petronio, F.",
volume="72",
number="6",
pages="505-513",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0025-7818",
doi="",
url="http://dx.doi.org/"
}