@article{ref1,
title="Assessment of intensity of work performed during heavy vehicle driving with power and mechanical steering. 1965",
journal="La Medicina del lavoro",
year="2001",
author="Grieco, A. and Cardani, A. and Merluzzi, F.",
volume="92",
number="6",
pages="486-490",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0025-7818",
doi="",
url="http://dx.doi.org/"
}