@article{ref1,
title="Stereovision with a stereo distance test for street traffic situations",
journal="Fortschritte der Ophthalmologie",
year="1987",
author="Kolling, G. H. and Stratmann, M.",
volume="84",
number="4",
pages="392-395",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0723-8045",
doi="",
url="http://dx.doi.org/"
}