@article{ref1,
title="Vision disorders and traffic accidents",
journal="Deutsche Medizinische Wochenschrift",
year="1953",
author="Hallermann, W.",
volume="78",
number="45",
pages="1537-1539",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}