@article{ref1,
title="Is ski helmet legislation more effective than education?",
journal="British journal of sports medicine",
year="2012",
author="Ruedl, Gerhard and Kopp, Martin and Burtscher, Martin",
volume="46",
number="16",
pages="1091-1092",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsports-2012-091374",
url="http://dx.doi.org/10.1136/bjsports-2012-091374"
}