@article{ref1,
title="Sociologists' Contributions to the Study of Social Change and Social Inequality",
journal="Social science research",
year="1997",
author="Campbell, Karen E.",
volume="26",
number="3",
pages="229-234",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0049-089X",
doi="10.1006/ssre.1997.0596",
url="http://dx.doi.org/10.1006/ssre.1997.0596"
}