@article{ref1,
title="The Cyclical Pattern of Child Abuse: A Study of Research Methodology",
journal="American behavioral scientist",
year="1990",
author="Herzberger, S. D.",
volume="33",
number="5",
pages="529-545",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-7642",
doi="10.1177/0002764290033005003",
url="http://dx.doi.org/10.1177/0002764290033005003"
}