@article{ref1,
title="National and non-national protest in the Brezhnev era",
journal="Conflict",
year="1980",
author="Kowalewski, David",
volume="2",
number="2",
pages="177-199",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-5941",
doi="",
url="http://dx.doi.org/"
}