TY  - RPRT
TI  - Accurate direct illumination using iterative adaptive sampling.
AU  - Michael Donikian
AU  - Bruce Walter
AU  - Kavita Bala
AU  - Sebastian Fernandez
AU  - Donald P Greenberg
DO  - 10.1109/tvcg.2006.41
UR  - https://pubmed.ncbi.nlm.nih.gov/16640249/
ID  - 16640249
ER  -