@article{ref1,
title="Flight accidents occurring with civil aircraft from 1950 to 1966",
journal="Rivista di medicina aeronautica e spaziale",
year="1967",
author="Paolucci, G.",
volume="30",
number="4",
pages="842-844",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0035-631X",
doi="",
url="http://dx.doi.org/"
}