Holodny AI, Schwartz TH, Ollenschleger M, Liu W, and Schulder M.
  <b>Tumor involvement of the corticospinal tract by tumor:
  diffusion magnetic resonance tractography with intraoperative correlation</b>.
  <i>Journal of Neurosurgery</i>, 95(1082), 2001.
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Holodny-2001-ICT.bib">(bibtex:
  Holodny-2001-ICT)</A>.<br />