@InProceedings{SCI:Ues2005a,
  author =    "D. Uesu and L. Bavoil and S. Fleishman and J.
              Shepherd and C.T. Silva",
  title =     "Simplication of Unstructured Tetrahedral Meshes by
              Point Sampling",
  booktitle = "Proceedings of the 2005 International Workshop on
              Volume Graphics",
  pages =     "157--238",
  year =      "2005",
  url =       "http://www.sci.utah.edu/publications/uesu05/vg05.pdf",
}