@article{ref1,
title="An analysis of 367 riding accidents (author's transl)",
journal="Unfallheilkunde",
year="1977",
author="Dittmer, H. and Wübbena, J.",
volume="80",
number="1",
pages="21-26",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-5694",
doi="",
url="http://dx.doi.org/"
}