Cagatay Demiralp, G. Elisabeta Marai, Stuart Andrews, David H. Laidlaw,
  Joseph J. Crisco, and Cindy Grimm.
  <b>Modeling and Visualization of Inter-Bone Distances in
  Joints</b>.
  In <i>Visualization '01 Work in Progress Proceedings</i>, pages
  24-25, October 2001.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Demiralp-2001-MVI.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Demiralp-2001-MVI.bib">(bibtex:
  Demiralp-2001-MVI)</A>.<br />