@article{ref1,
title="Need for contact by the aggressive child",
journal="Praxis der Kinderpsychologie und Kinderpsychiatrie",
year="1969",
author="Kleem, H. H.",
volume="18",
number="6",
pages="215-233",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0032-7034",
doi="",
url="http://dx.doi.org/"
}