@InCollection{SCI:Zha2005a,
  author =    "S. Zhang and D.H. Laidlaw and G. Kindlmann",
  title =     "Diffusion Tensor {MRI} Visualization",
  booktitle = "The Visualization Handbook",
  pages =     "327--340",
  year =      "2005",
  editor =    "C.D. Hansen and C.R. Johnson",
  publisher = "Elsevier",
  isbn =      "0-12-387582-X",
  keywords =  "ncrr, tensor field methods, diffusion tensor
              imaging",
  url =       "http://www.sci.utah.edu/publications/zhang05/ch16_zhang.pdf",
}