@article{ref1,
title="A group approach with violent outpatients",
journal="International journal of group psychotherapy",
year="1977",
author="Lion, John R. and Christopher, R. L. and Madden, David J.",
volume="27",
number="1",
pages="67-74",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-7284",
doi="",
url="http://dx.doi.org/"
}