@article{ref1,
title="The day the bridge fell down",
journal="Canadian nurse, The",
year="1966",
author="Campbell, A. A.",
volume="62",
number="11",
pages="33-35",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4581",
doi="",
url="http://dx.doi.org/"
}