@article{ref1,
title="Seeking shelter. As tornado bore down, residents flocked to hospital",
journal="Modern healthcare",
year="2013",
author="Carlson, Joe",
volume="43",
number="21",
pages="14-15",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0160-7480",
doi="",
url="http://dx.doi.org/"
}