@article{ref1,
title="The frequency of interpersonal violence: What do the studies tell us?",
journal="Journal of interpersonal violence",
year="1987",
author="Berliner, Lucy",
volume="2",
number="2",
pages="223-224",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0886-2605",
doi="",
url="http://dx.doi.org/"
}