@InProceedings{SCI:Ber2003c,
  author =    "M. Bertram and X. Tricoche and H. Hagen",
  title =     "Adaptive Smooth Scattered Data Approximation for
              Largescale Terrain Visualization",
  booktitle = "Proceedings of the Joint Eurographics-{IEEE}
              {TCVG} Symposium on Visualization: Data
              Visualization 2003",
  pages =     "177--184",
  year =      "2003",
  url =       "http://www.sci.utah.edu/publications/bertram03/terrain.pdf",
}