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  In <i>Eurographics&mdash;IEEE TCVG Symposium on Visualization</i>, 2002.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Jiang-2002-ANA.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Jiang-2002-ANA.bib">(bibtex:
  Jiang-2002-ANA)</A>.<br />