Tobias Ritschel, Carsten Dachsbacher, Thorsten Grosch, Jan Kautz. The State of the Art in Interactive Global Illumination. Comput. Graph. Forum, 31(1):160-188, 2012. [doi]
@article{RitschelDGK12,
title = {The State of the Art in Interactive Global Illumination},
author = {Tobias Ritschel and Carsten Dachsbacher and Thorsten Grosch and Jan Kautz},
year = {2012},
doi = {10.1111/j.1467-8659.2012.02093.x},
url = {http://dx.doi.org/10.1111/j.1467-8659.2012.02093.x},
researchr = {https://researchr.org/publication/RitschelDGK12},
cites = {0},
citedby = {0},
journal = {Comput. Graph. Forum},
volume = {31},
number = {1},
pages = {160-188},
}