@article{ref1,
title="Situational awareness in public health",
journal="Journal of public health (Oxford)",
year="2004",
author="Jessop, E. G.",
volume="26",
number="1",
pages="1-1",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1741-3842",
doi="",
url="http://dx.doi.org/"
}