@article{ref1,
title="The city of Calgary plan for natural disaster",
journal="Canadian Medical Association journal",
year="1962",
author="Allan, L. C.",
volume="87",
number="",
pages="1168-1172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}