@article{ref1,
title="How to capture a city by insurgency and how to combat insurgents fighting for such a city: two combat reports from World War II",
journal="Terrorism",
year="1979",
author="Zawodny, J. K.",
volume="3",
number="1-2",
pages="147-155",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-0389",
doi="10.1080/10576107908435450",
url="http://dx.doi.org/10.1080/10576107908435450"
}