@Article{SCI:Yus2003b,
  author =    "P. Yushkevich and P.T. Fletcher and S. Joshi and
              A. Thall and S.M. Pizer",
  title =     "Continuous Medial Representations for Geometric
              Object Modeling in 2D and 3D",
  journal =   "Image and Vision Computing, Special Issue on
              Generative Model-based Vision",
  volume =    "21",
  number =    "1",
  pages =     "17--27",
  year =      "2003",
  url =       "http://www.sci.utah.edu/publications/yushkevich03/GMBV02-Yushkevich.pdf",
}