@InProceedings{SCI:Par99b,
  author =    "S.G. Parker and P. Shirley and Y. Livnat and C.D.
              Hansen and P.-P. Sloan and M. Parker",
  title =     "Interacting with Gigabyte Volume Datasets on the
              Origin 2000",
  booktitle = "The 41st Annual Cray User's Group Conference",
  year =      "1999",
  keywords =  "parallel visualization, interactive rt distributed
              interactive ray tracing dirt, scientific
              visualization, rtrt",
  url =       "http://www.sci.utah.edu/publications/sparker99/rtrt.ps.gz",
  url =       "http://www.sci.utah.edu/publications/sparker99/rtrt.pdf",
}