@article{ref1,
title="The Challenge of Global Policy",
journal="Journal of peace research",
year="1990",
author="Soroos, M. S.",
volume="27",
number="2",
pages="113-115",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/0022343390027002001",
url="http://dx.doi.org/10.1177/0022343390027002001"
}