RitschelGKSDK08'

@article{DBLP:journals/tog/RitschelGKSDK08,
  author    = {Tobias Ritschel and
               Thorsten Grosch and
               Min H. Kim and
               Hans-Peter Seidel and
               Carsten Dachsbacher and
               Jan Kautz},
  title     = {Imperfect shadow maps for efficient computation of indirect
               illumination},
  journal   = {ACM Trans. Graph.},
  volume    = {27},
  number    = {5},
  year      = {2008},
  pages     = {129},
  ee        = {http://doi.acm.org/10.1145/1457515.1409082},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}