Christoph Peters. BRDF Importance Sampling for Linear Lights. Comput. Graph. Forum, 40(8):31-39, 2021. [doi]
@article{Peters21-2, title = {BRDF Importance Sampling for Linear Lights}, author = {Christoph Peters}, year = {2021}, doi = {10.1111/cgf.14379}, url = {https://doi.org/10.1111/cgf.14379}, researchr = {https://researchr.org/publication/Peters21-2}, cites = {0}, citedby = {0}, journal = {Comput. Graph. Forum}, volume = {40}, number = {8}, pages = {31-39}, }