@article{ref1,
title="Prevention of Child Abuse and Neglect",
journal="Applied and preventive psychology",
year="1993",
author="Olsen, Jennifer L. and Widom, Cathy S.",
volume="2",
number="4",
pages="217-229",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0962-1849",
doi="",
url="http://dx.doi.org/"
}