@article{ref1,
title="Determination of the degree of disability after lesions due to an accident on a functionally impaired eye",
journal="Klinische Monatsblätter für Augenheilkunde und für augenärztliche Fortbildung",
year="1961",
author="Keerl, G.",
volume="138",
number="",
pages="107-109",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0344-6360",
doi="",
url="http://dx.doi.org/"
}