@article{ref1,
title="Afghanistan: Re-tribalization of the War",
journal="Journal of peace research",
year="1990",
author="Suhrke, A.",
volume="27",
number="3",
pages="241-246",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/0022343390027003001",
url="http://dx.doi.org/10.1177/0022343390027003001"
}