@Article{SCI:Dan2008a,
  author =    "J.D. Daniels and T. Ochotta and L. Ha and C.T.
              Silva",
  title =     "Spline-Based Feature Curves from Point-Sampled
              Geometry",
  journal =   "The Visual Computer",
  volume =    "24",
  number =    "6",
  pages =     "449--462",
  year =      "2008",
}