@article{ref1,
title="Diagnostic and developmental classifications of adolescent offenders",
journal="Comprehensive psychiatry",
year="1967",
author="Hoppe, K. D. and Molnar, J. and Newell, J. E. and Land, A.",
volume="8",
number="5",
pages="277-283",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-440X",
doi="",
url="http://dx.doi.org/"
}