@article{ref1,
title="Brain injuries to boxers",
journal="Transactions of the American Neurological Association",
year="1956",
author="Jokl, E.",
volume="",
number="81st Meeting",
pages="125-128",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-9479",
doi="",
url="http://dx.doi.org/"
}