@article{ref1,
title="Contact sports",
journal="GP",
year="1962",
author="NOVICH, M. M.",
volume="26",
number="",
pages="92-97",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-3600",
doi="",
url="http://dx.doi.org/"
}