@InProceedings{SCI:Cal2005c,
  author =    "S.P. Callahan and J.L.D. Comba and P. Shirley and
              C.T. Silva",
  title =     "Interactive Rendering of Large Unstructured Grids
              Using Dynamic Level-of-Detail",
  booktitle = c-VIS2005,
  pages =     "26",
  year =      "2005",
  keywords =  "interactive rt distributed interactive ray tracing
              dirt, interactive volume rendering, multiresolution
              meshes, level-of-detail, tetrahedral meshes",
  url =       "http://www.sci.utah.edu/publications/stevec05/dynamic_lod.pdf",
}