@article{ref1,
title="Traumatology of volleyball in adolescents and children",
journal="Sportverletzung, Sportschaden",
year="1998",
author="von Wrede, A. and Pförringer, W.",
volume="12",
number="1",
pages="39-41",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0932-0555",
doi="10.1055/s-2007-993334",
url="http://dx.doi.org/10.1055/s-2007-993334"
}