@article{ref1,
title="More than 50% of parents are recidivists",
journal="MMW: Munchener Medizinische Wochenschrift",
year="1978",
author="Lenard, H. G.",
volume="120",
number="6",
pages="155-157",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-3098",
doi="",
url="http://dx.doi.org/"
}