@article{ref1,
title="Comments on Wanderer's Article on Riot Severity and Its Correlates",
journal="American journal of sociology",
year="1970",
author="Spilerman, Seymour",
volume="75",
number="4",
pages="556-560",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/224876",
url="http://dx.doi.org/10.1086/224876"
}