@article{ref1,
title="Automotive vehicles with 2 wheels and gravity of traffic accidents",
journal="Il Policlinico. Sezione Pratica",
year="1968",
author="Dragotti, G.",
volume="75",
number="40",
pages="1316-1317",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0032-2644",
doi="",
url="http://dx.doi.org/"
}