@article{ref1,
title="Extension fracture of the skull base while using a crash helmet",
journal="Deutsche Zeitschrift fur die Gesamte Gerichtliche Medizin",
year="1969",
author="Nagy, L. and Haferland, W.",
volume="66",
number="1",
pages="9-12",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0367-0031",
doi="",
url="http://dx.doi.org/"
}