@article{ref1,
title="Helmet use in Australia versus helmet use in Austria",
journal="Journal of trauma",
year="2011",
author="Burtscher, Martin and Kopp, Martin and Ruedl, Gerhard",
volume="70",
number="4",
pages="1017-1017",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-5282",
doi="10.1097/TA.0b013e3182127c72",
url="http://dx.doi.org/10.1097/TA.0b013e3182127c72"
}