@article{ref1,
title="Fractures of the lower extremity in football",
journal="Langenbecks archiv fur klinische chirurgie",
year="1962",
author="Hess, Heinrich and Daum, R.",
volume="300",
number="",
pages="545-550",
abstract="<p>[Abstract unavailable]  Keywords: Soccer</p> <p>Language: de</p>",
language="de",
issn="0174-4542",
doi="",
url="http://dx.doi.org/"
}