@TechReport{SCI:Gri2006a,
  author =    "C. Gribble and T. Ize and A. Kensler and I. Wald
              and S.G. Parker",
  title =     "A Coherent Grid Traversal Approach to Visualizing
              Particle-based Simulation Data",
  number =    "UUSCI-2006-024",
  year =      "2006",
  institution = "University of Utah",
  type =      "{SCI} Institute Technical Report",
  keywords =  "rtrt real-time ray tracing, interactive rt
              distributed interactive ray tracing dirt, grid
              traversal, rtcenter",
  url =       "http://www.sci.utah.edu/publications/SCITechReports/UUSCI-2006-024.pdf",
}