@article{ref1,
title="Superiority and Subordination as Subject-Matter of Sociology. I",
journal="American journal of sociology",
year="1896",
author="Simmel, Georg",
volume="2",
number="2",
pages="167-189",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/210600",
url="http://dx.doi.org/10.1086/210600"
}