@inproceedings{olsson2014i3d, title = {Efficient Virtual Shadow Maps for Many Lights}, author = {Ola Olsson and Erik Sintorn and Viktor Kämpe and Markus Billeter and Ulf Assarsson}, year = {2014}, date = {2014-03-14}, booktitle = {Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games}, publisher = {ACM}, keywords = {} }