@article{ref1,
title="Sample selection bias and racial differences in child abuse reporting: once again",
journal="Child abuse and neglect",
year="2001",
author="Ards, S. D. and Chung, C. and Myers, S. L. Jr",
volume="25",
number="1",
pages="7-12",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-2134",
doi="",
url="http://dx.doi.org/"
}