@article{ref1,
title="Suicide and attempted suicide in adolescents",
journal="Zeitschrift für Allgemeinmedizin: ZFA",
year="1979",
author="Biener, K.",
volume="55",
number="31",
pages="1752-1758",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-9835",
doi="",
url="http://dx.doi.org/"
}