@article{ref1,
title="Suicide--epidemiology and prevention",
journal="Therapeutische Umschau Revue Therapeutique",
year="1969",
author="Biener, K.",
volume="26",
number="10",
pages="573-579",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0040-5930",
doi="",
url="http://dx.doi.org/"
}