@Article{SCI:Ush2019a,
  author =    "W. Usher and I. Wald and J. Amstutz and J. Gunther
              and C. Brownlee and V. Pascucci",
  title =     "Scalable Ray Tracing Using the Distributed
              FrameBuffer",
  journal =   "Eurographics Conference on Visualization (EuroVis)
              2019",
  volume =    "38",
  number =    "3",
  year =      "2019",
  url =       "http://www.sci.utah.edu/publications/Ush2019a/dfb.pdf",
}