@article{ref1,
title="Limitations of "validation study of helmet-based impact measurement system in hockey"",
journal="Medicine and science in sports and exercise",
year="2014",
author="Wilcox, Bethany J. and Beckwith, Jonathan G. and Greenwald, Richard M. and Crisco, Joseph J.",
volume="46",
number="3",
pages="640-641",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0195-9131",
doi="10.1249/MSS.0000000000000202",
url="http://dx.doi.org/10.1249/MSS.0000000000000202"
}