@Article{SCI:Fle2003a,
  author =    "P.T. Fletcher and S. Joshi and C. Lu and S.
              Pizer",
  title =     "Gaussian Distributions on Lie Groups and Their
              Application to Statistical Shape Analysis",
  journal =   "Inf Process Med Imaging",
  volume =    "18",
  pages =     "450--462",
  year =      "2003",
  note =      "Runner-up for the Francois Erbsmann Prize",
  url =       "http://www.sci.utah.edu/publications/fletcher03/IPMI03_Fletcher_GausDist.pdf",
}