Andries van Dam, Andrew Forsberg, David H. Laidlaw, Joseph LaViola, and
  Rosemary Michelle Simpson.
  <b>Immersive VR for Scientific Visualization: A Progress
  Report</b>.
  <i>IEEE Computer Graphics and Applications</i>, 20(6):26-52,
  November/December 2000.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/vanDam-2000-IVR.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/vanDam-2000-IVR.bib">(bibtex:
  vanDam-2000-IVR)</A>.<br />