@article{ref1,
title="Learning from the Pros - Violence in Youth Hockey",
journal="Youth and society",
year="1981",
author="Nash, J. E. and Lerner, Eugene",
volume="13",
number="2",
pages="229-244",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0044-118X",
doi="",
url="http://dx.doi.org/"
}