@article{ref1,
title="Incidence of accidents and prevention of injuries in windsurfing",
journal="Unfallchirurg",
year="1988",
author="Schonle, C.",
volume="91",
number="1",
pages="16-21",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0177-5537",
doi="",
url="http://dx.doi.org/"
}