Rajehndra Nagappan.
  <b>Visualising Multidimensional Non-Geometric Data Sets</b>.
  In <i>Proceedings of SPIE, Visual Data Exploration and Analysis
  VII</i>, volume 3960, pages 26-34, January 2000.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Nagappan-2000-VMN.pdf.html">(pdf)</A> <A HREF="http://vis.cs.brown.edu/results/bibtex/Nagappan-2000-VMN.bib">(bibtex:
  Nagappan-2000-VMN)</A>.<br />