George Robertson.
  <b>Keynote Address: Leveraging Human Capabilities in Information
  Perceptualization</b>.
  In <i>Proceedings of IEEE Information Visualization Symposium</i>,
  Research Triangle Park, North Carolina, October 19&mdash;20 1998.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Robertson-1998-LHC.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Robertson-1998-LHC.bib">(bibtex:
  Robertson-1998-LHC)</A>.<br />