@article{ref1,
title="On parachutist dynamics",
journal="Journal of biomechanics",
year="1981",
author="Huston, R. L. and Kamman, J. W.",
volume="14",
number="9",
pages="645-652",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9290",
doi="",
url="http://dx.doi.org/"
}