@article{ref1,
title="Prevention of traffic accidents",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1956",
author="Joho, E.",
volume="49",
number="3",
pages="174-176",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}