@article{ref1,
title="When the weak confront the strong: how groups effect change",
journal="International journal of group psychotherapy",
year="2004",
author="Person, Ethel Spector",
volume="54",
number="1",
pages="83-102",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-7284",
doi="",
url="http://dx.doi.org/"
}