@article{ref1,
title="Do coaches encourage aggressive behaviour in sport?",
journal="Canadian journal of sport sciences",
year="1991",
author="Leith, L. M.",
volume="16",
number="2",
pages="85-86",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0833-1235",
doi="",
url="http://dx.doi.org/"
}