@article{ref1,
title="The biomechanical basis for chest impact protection. i. force-deflection characteristics of the thorax",
journal="Journal of trauma",
year="1971",
author="Kroell, C. K. and Schneider, Diana Cafaro and Gadd, Charles W. and Nahum, A. M.",
volume="11",
number="10",
pages="874-882",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}