@article{ref1,
title="Traffic behavior of patients with multiple sclerosis",
journal="Nervenarzt",
year="1976",
author="Poser, S. and Ritter, G.",
volume="47",
number="11",
pages="669-672",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}