@article{ref1,
title="Africanized killer bees: a case study",
journal="Critical care nurse",
year="2006",
author="Mitchell, Anne",
volume="26",
number="3",
pages="23-6, 28",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0279-5442",
doi="",
url="http://dx.doi.org/"
}