@article{ref1,
title="Comparative psychological studies of Negroes and whites in the United States: 1959-1965",
journal="Psychological bulletin",
year="1968",
author="Dreger, R. M. and Miller, K. S.",
volume="70",
number="3",
pages="Suppl:1-58",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2909",
doi="",
url="http://dx.doi.org/"
}