@article{ref1,
title="Theoretical model describing the relationship between the number of tackles in which a player engages, tackle injury risk and tackle performance",
journal="Journal of sports science and medicine",
year="2014",
author="Hendricks, Sharief and Lambert, Michael Ian",
volume="13",
number="3",
pages="715-717",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1303-2968",
doi="",
url="http://dx.doi.org/"
}