@article{ref1,
title="Effects of mechanical force on living tissue.  iii.  a compressed air catapult for high impact forces",
journal="Journal of aviation medicine",
year="1957",
author="Blount, W. C. and Stapp, John Paul",
volume="28",
number="3",
pages="281-290",
abstract="Abstract unavailable.",
language="",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}