@article{ref1,
title="Contributions to Social Philosophy. IX. The Purpose of Sociology",
journal="American journal of sociology",
year="1896",
author="Ward, Lester F.",
volume="2",
number="3",
pages="446-460",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/210628",
url="http://dx.doi.org/10.1086/210628"
}