@article{ref1,
title="Individual differences in physiologic arousal and performance in sport parachutists",
journal="Psychosomatic medicine",
year="1972",
author="Fenz, W. D. and Jones, G. B.",
volume="34",
number="1",
pages="1-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-3174",
doi="",
url="http://dx.doi.org/"
}