@article{ref1,
title="Contrast discrimination and street illumination level for traffic at night",
journal="Klinische Monatsblätter für Augenheilkunde (1963)",
year="2000",
author="Rassow, B",
volume="217",
number="1",
pages="68-69",
abstract="Abstract unavailable.",
language="",
issn="0023-2165",
doi="",
url="http://dx.doi.org/"
}