@article{ref1,
title="Parachuting from the medical point of view",
journal="Annali di Medicina Navale",
year="1961",
author="Francesconi, A.",
volume="66",
number="",
pages="251-260",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0392-9418",
doi="",
url="http://dx.doi.org/"
}