@article{ref1,
title="Psychological proposals for decreasing traffic accidents",
journal="Deutsches Medizinisches Journal",
year="1960",
author="Leonhard, K.",
volume="11",
number="",
pages="456-460",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-1320",
doi="",
url="http://dx.doi.org/"
}