@InProceedings{SCI:Max2003a,
  author =    "N. Max and P. Williams and C.T. Silva and R.
              Cook",
  title =     "Volume Rendering for Curvilinear and Unstructured
              Grids",
  booktitle = "Proceedings of Computer Graphics International,
              2003",
  pages =     "210--215",
  year =      "2003",
  isbn =      "0-7695-1946-6",
  issn =      "1530-1052",
  url =       "http://www.sci.utah.edu/publications/max03/cgi2003.pdf",
}