Ryan Cabeen, Daniel Dickstein, and David H. Laidlaw.
 <b>Characterization of Pediatric Bipolar Disorder with
  Quantitative HARDI Tractography Metrics</b>.
 In <em>Proceedings of ISMRM</em>, 2012.
  <a href="http://vis.cs.brown.edu/docs/pdf/g/Cabeen-2012-CPB.pdf.html">(pdf)</a>
  <a href="http://vis.cs.brown.edu/results/bibtex/Cabeen-2012-CPB.bib">(bibtex:
  Cabeen-2012-CPB)</a>.