Theresa-Marie Rhyne, David H. Laidlaw, Christopher G. Healey, Victoria
  Interrante, and David Duke.
  <b>Realism, Expressionism, and Abstraction: Applying Art
  Techniques to Visualization</b>.
  In <i>Proceedings of IEEE Visualization Conference</i>, pages
  523-526, San Diego, California, October 2001.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Rhyne-2001-REA.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Rhyne-2001-REA.bib">(bibtex:
  Rhyne-2001-REA)</A>.<br />