@article{ref1,
title="The Thinness Chart",
journal="Disasters",
year="1981",
author="Jelliffe, D. B. and Jelliffe, EFP",
volume="5",
number="4",
pages="418-418",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}