@article{ref1,
title="Thresholds of Security in Different Societies",
journal="Disasters",
year="1980",
author="Battisti, F",
volume="4",
number="1",
pages="101-105",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}