A path space extension for robust light transport simulation. Hachisuka, T., Pantaleoni, J., & Jensen, H. W. ACM Trans. Graph., 31(6):191:1–191:10, 2012.
A path space extension for robust light transport simulation [link]Paper  doi  bibtex   
@article{DBLP:journals/tog/HachisukaPJ12,
  author    = {Toshiya Hachisuka and
               Jacopo Pantaleoni and
               Henrik Wann Jensen},
  title     = {A path space extension for robust light transport simulation},
  journal   = {{ACM} Trans. Graph.},
  volume    = {31},
  number    = {6},
  pages     = {191:1--191:10},
  year      = {2012},
  url       = {https://doi.org/10.1145/2366145.2366210},
  doi       = {10.1145/2366145.2366210},
  timestamp = {Tue, 06 Nov 2018 00:00:00 +0100},
  biburl    = {https://dblp.org/rec/journals/tog/HachisukaPJ12.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}

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