@InCollection{SCI:Whi2005a,
  author =    "R.T. Whitaker",
  title =     "Isosurfaces and Level-Sets",
  booktitle = "The Visualization Handbook",
  pages =     "97--123",
  year =      "2005",
  editor =    "C.D. Hansen and C.R. Johnson",
  publisher = "Elsevier",
  isbn =      "0-12-387582-X",
  keywords =  "ncrr, isosurface extraction",
  url =       "http://www.sci.utah.edu/publications/whitaker05/ch06_whitaker.pdf",
}