@article{ref1,
title="Effects of on-the-job experiences with negroes upon racial attitudes of white workers in union shops",
journal="Psychological reports",
year="1956",
author="Gundlach, Ralph H.",
volume="2",
number="1",
pages="67-77",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="10.2466/pr0.1956.2.g.67",
url="http://dx.doi.org/10.2466/pr0.1956.2.g.67"
}