@article{ref1,
title="Victims who go on to victimize others: no simple explanations",
journal="Child abuse and neglect",
year="2002",
author="Ryan, G.",
volume="26",
number="9",
pages="891-892",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-2134",
doi="",
url="http://dx.doi.org/"
}