@article{ref1,
title="Democracy and Peace",
journal="Journal of peace research",
year="1992",
author="Gleditsch, Nils Petter",
volume="29",
number="4",
pages="369-376",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/0022343392029004001",
url="http://dx.doi.org/10.1177/0022343392029004001"
}