@article{ref1,
title="A father complains about his violent son",
journal="Practitioner",
year="2002",
author="Gardiner, Patti and Hemlock, Andrea and Sugarman, Philip",
volume="246",
number="1631",
pages="124-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}