@article{ref1,
title="Measurable effects of group psychotherapy with defective delinquents",
journal="Journal of mental science",
year="1954",
author="Yonge, K. A. and O'connor, N.",
volume="100",
number="421",
pages="944-952",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0368-315X",
doi="",
url="http://dx.doi.org/"
}