@article{ref1,
title="A visual analytics agenda",
journal="IEEE computer graphics and applications",
year="2006",
author="Thomas, James J. and Cook, Kristin A.",
volume="26",
number="1",
pages="10-13",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0272-1716",
doi="",
url="http://dx.doi.org/"
}