@InProceedings{SCI:Kni2003b,
  author =    "J.M. Kniss and S. Premoze and M. Ikits and A.E.
              Lefohn and C.D. Hansen and E. Praun",
  title =     "Gaussian Transfer Functions for Multi-Field Volume
              Visualization",
  booktitle = "{IEEE} Visualization 2003",
  pages =     "497--504",
  year =      "2003",
  month =     "October",
  location =  "Seattle, Wa.",
  keywords =  "scalar field methods, volume rendering, transfer
              functions, simian, scientific visualization,
              gaussian",
  url =       "http://www.sci.utah.edu/publications/jmk03/vis03_kniss.pdf",
}