@article{ref1,
title="Harvard team suggests route to better bioterror alerts",
journal="Nature",
year="2003",
author="Knight, Jonathan",
volume="421",
number="6923",
pages="564-564",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/421564b",
url="http://dx.doi.org/10.1038/421564b"
}