@article{ref1,
title="Typical injuries in volleyball",
journal="Deutsche Gesundheitswesen",
year="1956",
author="Berndt, H.",
volume="11",
number="9",
pages="314-315",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}