@article{ref1,
title="The incidence of child abuse in the United States",
journal="Child welfare",
year="1975",
author="Cohen, S. J. and Sussman, A.",
volume="54",
number="6",
pages="432-443",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-4021",
doi="",
url="http://dx.doi.org/"
}