@article{ref1,
title="Evaluation of suicides following traffic accidents",
journal="Hefte zur Unfallheilkunde",
year="1970",
author="Brettel, H. F.",
volume="107",
number="",
pages="190-192",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}