@TechReport{Krivanek:2004:RCE,
  author =   {Jaroslav K{\v{r}}iv{\'a}nek and Pascal Gautron and Sumanta Pattanaik and Kadi Bouatouch},
  title =    {Radiance Caching for Efficient Global Illumination Computation},
  institution = {INRIA},
  address = {Rennes, France},
  year =     {2004},
  number =   {1623},
  month =    {June},
  url =      {http://hal.inria.fr/docs/00/07/07/34/PDF/RR-5264.pdf},
}