@article{ref1,
title="The world's worst human-caused disaster",
journal="Journal of Pediatric Nursing",
year="1990",
author="Rankin, W. W.",
volume="5",
number="5",
pages="352-353",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0882-5963",
doi="",
url="http://dx.doi.org/"
}