@inproceedings{Ergun2012SCCG,
 author = {Ergun, Serkan and Kurt, Murat and \"{O}zt\"{u}rk, Ayd{\i}n},
 title = {Real-time kd-tree based importance sampling of environment maps},
 booktitle = {Proceedings of the 28th Spring Conference on Computer Graphics},
 series = {SCCG '12},
 year = {2012},
 isbn = {978-1-4503-1977-5},
 location = {Budmerice, Slovakia},
 pages = {77--84},
 numpages = {8},
 url = {http://doi.acm.org/10.1145/2448531.2448541},
 doi = {10.1145/2448531.2448541},
 acmid = {2448541},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {GPU, environment maps, global illumination, importance sampling, kd-tree, monte carlo integration, rendering},
}