@article{ref1,
title="Three low-cost devices minimize flood danger",
journal="Hospitals",
year="1958",
author="Zimmerman, M. W.",
volume="32",
number="3",
pages="67-68",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5973",
doi="",
url="http://dx.doi.org/"
}