@article{ref1,
title="Operation "survival". Civil Defence in action",
journal="Canadian nurse, The",
year="1965",
author="Haldorson, A.",
volume="61",
number="10",
pages="825-827",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4581",
doi="",
url="http://dx.doi.org/"
}