David H. Laidlaw.
  <b>Annual report for Visualization of Multi-valued Scientific
  Data: Applying Ideas from Art and Perceptual Psychology</b>.
  Unpublished
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Laidlaw-2003-VMS.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Laidlaw-2003-VMS.bib">(bibtex:
  Laidlaw-2003-VMS)</A>, 2003.<br />