@article{ref1,
title="Suicide in old age ;; Suizide im Senium",
journal="Zeitschrift fur Gerontologie",
year="1991",
author="Dankwarth, G. and Püschel, Klaus",
volume="24",
number="1",
pages="12-16",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0044-281X",
doi="",
url="http://dx.doi.org/"
}