@InProceedings{SCI:Ize2007b,
  author =    "T. Ize and P. Shirley and S.G. Parker",
  title =     "Grid Creation Strategies for Efficient Ray
              Tracing",
  booktitle = "Proceedings of the 2007 {IEEE}/Eurographics
              Symposium on Interactive Ray Tracing",
  pages =     "27--32",
  year =      "2007",
  keywords =  "rtrt real-time ray tracing, parallel
              visualization, interactive rt distributed
              interactive ray tracing dirt, rtcenter",
  url =       "http://www.sci.utah.edu/publications/ize07/rgrid.pdf",
}