JJing Yang, Anilkumar Patro, Shiping Huang, Nishant Mehta, Matthew O.Ward, and
  Elke A. Rundensteiner.
  <b>Value and Relation Display for Interactive ExplorationHigh
  Dimensional Datasets</b>.
  <i>IEEE Visualization</i>, 2004.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Yang-2004-VRD.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Yang-2004-VRD.bib">(bibtex:
  Yang-2004-VRD)</A>.<br />