Ryan S. Overbeck, Ravi Ramamoorthi, William R. Mark. A Real-time Beam Tracer with Application to Exact Soft Shadows. In Jan Kautz, Sumanta N. Pattanaik, editors, Proceedings of the Eurographics Symposium on Rendering Techniques, Grenoble, France, 2007. pages 85-98, Eurographics Association, 2007. [doi]
@inproceedings{OverbeckRM07,
title = {A Real-time Beam Tracer with Application to Exact Soft Shadows},
author = {Ryan S. Overbeck and Ravi Ramamoorthi and William R. Mark},
year = {2007},
doi = {10.2312/EGWR/EGSR07/085-098},
url = {http://dx.doi.org/10.2312/EGWR/EGSR07/085-098},
researchr = {https://researchr.org/publication/OverbeckRM07},
cites = {0},
citedby = {0},
pages = {85-98},
booktitle = {Proceedings of the Eurographics Symposium on Rendering Techniques, Grenoble, France, 2007},
editor = {Jan Kautz and Sumanta N. Pattanaik},
publisher = {Eurographics Association},
isbn = {978-3-905673-52-4},
}