@InProceedings{SCI:Lef2005b,
  author =    "A.E. Lefohn and S. Sengupta and J.M. Kniss and R.
              Strzodka and J.D. Owens",
  title =     "Dynamic Adaptive Shadow Maps on Graphics
              Hardware",
  booktitle = "Proceedings of the ACM SIGGRAPH 2005 Conference on
              Abstracts and Applications",
  year =      "2005",
  url =       "http://www.sci.utah.edu/publications/lefohn05/DynamicAdaptiveShadowMapsonGraphicsHardware.pdf",
}