@article{ref1,
title="Errata: Urbanization, Crime, and Collective Violence in 19th-Century France",
journal="American journal of sociology",
year="1974",
author="",
volume="80",
number="1",
pages="-",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="",
url="http://dx.doi.org/"
}