@article{ref1,
title="The Era of Sociology",
journal="American journal of sociology",
year="1895",
author="Small, AW",
volume="1",
number="1",
pages="1-15",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="",
url="http://dx.doi.org/"
}