@article{ref1,
title="Eyeball contusions and perforating eye injuries in childhood",
journal="Klinische Monatsblätter für Augenheilkunde (1963)",
year="1966",
author="Ricklefs, G.",
volume="149",
number="3",
pages="390-397",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0023-2165",
doi="",
url="http://dx.doi.org/"
}