@article{ref1,
title="Commentary on david black: beyond the death drive detour – how can we deepen our understanding of cruelty, malice, hatred, envy and violence?",
journal="British journal of psychotherapy",
year="2001",
author="Schwartz, Joseph",
volume="18",
number="2",
pages="199-204",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0265-9883",
doi="10.1111/j.1752-0118.2001.tb00021.x",
url="http://dx.doi.org/10.1111/j.1752-0118.2001.tb00021.x"
}