Jodi M Heaps-Woodruff, John Joska, Ryan Cabeen, Laurie M. Baker, Lauren E
  Salminen, Jacqueline Hoare, David H. Laidlaw, Rachel Wamser-Nanney, Chun-Zi
  Peng, Susan Engelbrecht, Sorava Seedat, Dan J Stein, and Robert H Paul.
 <b>White matter fiber bundle lengths are shorter in cART naive
  HIV: an analysis of quantitative diffusion tractography in South
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 <em>Brain Imaging and Behavior</em>, June 2017.
  <a href="http://vis.cs.brown.edu/docs/pdf/g/Heaps-2017-WMF.pdf.html">(pdf)</a>
  <a href="http://vis.cs.brown.edu/results/bibtex/Heaps-2017-WMF.bib">(bibtex:
  Heaps-2017-WMF)</a>.