@article{ref1,
title="Steadiness of attention in flying and in learning to fly",
journal="Rivista di medicina aeronautica e spaziale",
year="1973",
author="Tricarico, A.",
volume="36",
number="1",
pages="52-66",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0035-631X",
doi="",
url="http://dx.doi.org/"
}