@article{ref1,
title="Systems approach to personal body armor for law enforcement officers",
journal="Proceedings of the Human Factors and Ergonomic Society annual meeting",
year="1975",
author="Cohen, W. A.",
volume="19",
number="2",
pages="249-259",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="2169-5067",
doi="10.1177/154193127501900219",
url="http://dx.doi.org/10.1177/154193127501900219"
}