@article{ref1,
title="The shoe-surface interface and its relationship to football knee injuries",
journal="Journal of sports medicine",
year="1974",
author="Torg, J. S. and Quedenfeld, T. C. and Landau, S.",
volume="2",
number="5",
pages="261-269",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0090-4201",
doi="",
url="http://dx.doi.org/"
}