@article{guo2020next,
  title = {Next Event Estimation++: Visibility Mapping for Efficient Light Transport Simulation},
  author = {Guo, Jerry Jinfeng and Eisemann, Martin and Eisemann, Elmar},
  journal = {Computer Graphics Forum (Proc. of Pacific Graphics {PG})},
  doi = {10.1111/cgf.14138},
  volume = {39},
  number = {7},
  pages = {205--217},
  month = {Nov},
  year = {2020}
}