@article{ref1,
title="Luebeck disaster",
journal="American journal of public health",
year="1932",
author="",
volume="22",
number="3",
pages="296-297",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}