@article{ref1,
title="Reversibility-irreversibility. Problems in the treatment of offenders",
journal="American journal of psychotherapy",
year="1961",
author="Chwast, J.",
volume="15",
number="",
pages="221-232",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9564",
doi="",
url="http://dx.doi.org/"
}