@article{ref1,
title="Terrorism: the theory of differential effects",
journal="Conflict",
year="1984",
author="Brainerd, Gideon R.",
volume="5",
number="3",
pages="233-244",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-5941",
doi="",
url="http://dx.doi.org/"
}