@article{Velazquez-Armendariz:2009:ABP:1618452.1618488,
 author = {Vel\'{a}zquez-Armend\'{a}riz, Edgar and Zhao, Shuang and Ha\v{s}an, Milo\v{s} and Walter, Bruce and Bala, Kavita},
 title = {Automatic bounding of programmable shaders for efficient global illumination},
 journal = {ACM Trans. Graph.},
 issue_date = {December 2009},
 volume = {28},
 number = {5},
 month = dec,
 year = {2009},
 issn = {0730-0301},
 pages = {142:1--142:9},
 articleno = {142},
 numpages = {9},
 url = {http://doi.acm.org/10.1145/1618452.1618488},
 doi = {10.1145/1618452.1618488},
 acmid = {1618488},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {global illumination, interval arithmetic, many-lights},
} 


@inproceedings{Velazquez-Armendariz:2009:ABP:1661412.1618488,
 author = {Vel\'{a}zquez-Armend\'{a}riz, Edgar and Zhao, Shuang and Ha\v{s}an, Milo\v{s} and Walter, Bruce and Bala, Kavita},
 title = {Automatic bounding of programmable shaders for efficient global illumination},
 booktitle = {ACM SIGGRAPH Asia 2009 papers},
 series = {SIGGRAPH Asia '09},
 year = {2009},
 isbn = {978-1-60558-858-2},
 location = {Yokohama, Japan},
 pages = {142:1--142:9},
 articleno = {142},
 numpages = {9},
 url = {http://doi.acm.org/10.1145/1661412.1618488},
 doi = {10.1145/1661412.1618488},
 acmid = {1618488},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {global illumination, interval arithmetic, many-lights},
}