@article{ref1,
title="Too Many Assumptions, Not Enough Data",
journal="Conflict management and peace science",
year="2011",
author="Barbieri, Katherine and Keshk, Omar M. G.",
volume="28",
number="2",
pages="168-174",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0738-8942",
doi="10.1177/0738894210396626",
url="http://dx.doi.org/10.1177/0738894210396626"
}