@InProceedings{SCI:Kni2002c,
  author =    "J.M. Kniss and S. Premoze and C.D. Hansen and D.
              Ebert",
  title =     "Interactive Translucent Volume Rendering and
              Procedural Modeling",
  booktitle = c-VIS2002,
  year =      "2002",
  keywords =  "scalar field methods, volume rendering, transfer
              functions, simian, scientific visualization",
  url =       "http://www.sci.utah.edu/publications/jmk02/kniss_volumeshading02.pdf",
}