@article{ref1,
title="The self system and group violence",
journal="American journal of psychoanalysis",
year="1978",
author="",
volume="38",
number="2",
pages="111-120",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1573-6741",
doi="",
url="http://dx.doi.org/"
}