@article{ref1,
title="Court decisions on the diminution of visual acunity in motor vehicle drivers",
journal="Klinische Monatsblätter für Augenheilkunde (1963)",
year="1968",
author="Gramberg-Danielsen, B.",
volume="153",
number="5",
pages="729-731",
abstract="Abstract unavailable.",
language="",
issn="0023-2165",
doi="",
url="http://dx.doi.org/"
}