@article{ref1,
title="Hang-gliding and physio-psycho-aptitude fitness",
journal="Rivista di medicina aeronautica e spaziale",
year="1984",
author="Rotondo, G.",
volume="51",
number="4",
pages="77-86",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0035-631X",
doi="",
url="http://dx.doi.org/"
}