@article{ref1,
title="Brains of boxers",
journal="Neurochirurgia",
year="1968",
author="Payne, E. E.",
volume="11",
number="5",
pages="173-188",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-3819",
doi="10.1055/s-0028-1095326",
url="http://dx.doi.org/10.1055/s-0028-1095326"
}