@article{ref1,
title="Orbito-craniobasal impaling injuries",
journal="Klinische Monatsblätter für Augenheilkunde (1963)",
year="1971",
author="Schmidt, J. G. and Frowein, R. A.",
volume="159",
number="5",
pages="624-632",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0023-2165",
doi="",
url="http://dx.doi.org/"
}