@TechReport{SCI:Liv2002b,
  author =    "Y. Livnat and X. Cavin and C.D. Hansen",
  title =     "{PHASE}: Progressive Hardware Assisted IsoSurface
              Extraction Framework",
  number =    "UUSCI-2002-001",
  year =      "2002",
  institution = "University of Utah",
  type =      "{SCI} Institute Technical Report",
  keywords =  "isosurface extraction, scalar field methods",
  url =       "http://www.sci.utah.edu/publications/yarden02/UUSCI-2002-001.pdf",
}