@article{ref1,
title="On the Relationship between East-West Economic Cooperation and Political Change in Eastern Europe",
journal="Journal of peace research",
year="1974",
author="Lodgaard, S.",
volume="11",
number="4",
pages="325-340",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/002234337401100404",
url="http://dx.doi.org/10.1177/002234337401100404"
}