@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} }