@Article{SCI:Sch2011a,
  author =    "M. Schott and A.V.P. Grosset and T. Martin and V.
              Pegoraro and S.T. Smith and C.D. Hansen",
  title =     "Depth of Field Effects for Interactive Direct
              Volume Rendering",
  journal =   "Computer Graphics Forum",
  volume =    "30",
  number =    "3",
  pages =     "941--950",
  year =      "2011",
  editor =    "H. Hauser and H. Pfister and J.J. van Wijk",
  publisher = "Wiley-Blackwell",
  month =     "jun",
  doi =       "10.1111/j.1467-8659.2011.01943.x",
  url =       "http://www.sci.utah.edu/publications/Sch2011a/Schott_EuroVis11.pdf",
  url =       "http://www.sci.utah.edu/publications/Sch2011a/Schott_EuroVis11DepthOfFieldDVRVideo.mov",
}