@article{ref1,
title="Femoral fractures produced by projectiles--the effects of mass and diameter on target damage",
journal="Journal of biomechanics",
year="1970",
author="Huelke, Donald F. and Harger, J. H.",
volume="3",
number="5",
pages="487-493",
abstract="Abstract unavailable.",
language="",
issn="0021-9290",
doi="",
url="http://dx.doi.org/"
}