@article{ref1,
title="Safety in skiing",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1974",
author="Matter, P. and Ott, C.",
volume="67",
number="4",
pages="211-214",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}