@article{ref1,
title="Letter: Disaster epidemiology",
journal="International journal of epidemiology",
year="1975",
author="Velimirovic, B.",
volume="4",
number="3",
pages="241-241",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0300-5771",
doi="",
url="http://dx.doi.org/"
}