ChristensenLSS97'

@article{DBLP:journals/tog/ChristensenLSS97,
  author    = {Per H. Christensen and
               Dani Lischinski and
               Eric J. Stollnitz and
               David Salesin},
  title     = {Clustering for Glossy Global Illumination},
  journal   = {ACM Trans. Graph.},
  volume    = {16},
  number    = {1},
  year      = {1997},
  pages     = {3-33},
  ee        = {http://doi.acm.org/10.1145/237748.237749},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}