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  In <i>Proceedings of Visual Information Processing</i>, December 2000.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Nagappan-2000-AGM.pdf.html">(pdf)</A> <A HREF="http://vis.cs.brown.edu/results/bibtex/Nagappan-2000-AGM.bib">(bibtex:
  Nagappan-2000-AGM)</A>.<br />