@article{ref1,
title="Americans and the World-Crisis",
journal="American journal of sociology",
year="1917",
author="Small, Albion W.",
volume="23",
number="2",
pages="145-173",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/212732",
url="http://dx.doi.org/10.1086/212732"
}