@article{ref1,
title="Causes of the Pulfrich phenomenon and its significance for street traffic",
journal="Klinische Monatsblätter für Augenheilkunde (1963)",
year="1963",
author="Gramberg-Danielsen, B.",
volume="142",
number="",
pages="738-742",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0023-2165",
doi="",
url="http://dx.doi.org/"
}