@article{ref1,
title="Hypothetical facets or ingredients of terrorism",
journal="Terrorism",
year="1980",
author="Harris, F. Gentry",
volume="3",
number="3-4",
pages="239-244",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-0389",
doi="10.1080/10576108008435462",
url="http://dx.doi.org/10.1080/10576108008435462"
}