@article{ref1,
title="Methods of evaluating the group psychotherapy of unstable defective delinquents",
journal="Journal of genetic psychology",
year="1955",
author="O'connor, N. and Yonge, K. A.",
volume="87",
number="1",
pages="89-101",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1325",
doi="",
url="http://dx.doi.org/"
}