@article{ref1,
title="The Character Structure of Sex Offenders",
journal="American journal of psychotherapy",
year="1962",
author="Kopp, S. B.",
volume="16",
number="1",
pages="64-70",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9564",
doi="",
url="http://dx.doi.org/"
}