Michael Herf, Paul S. Heckbert. Fast soft shadows. In ACM SIGGRAPH 96 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH 1996, New Orleans, LA, USA, August 4-9, 1996. pages 145, ACM, 1996. [doi]
@inproceedings{HerfH96,
title = {Fast soft shadows},
author = {Michael Herf and Paul S. Heckbert},
year = {1996},
doi = {10.1145/253607.253870},
url = {http://doi.acm.org/10.1145/253607.253870},
researchr = {https://researchr.org/publication/HerfH96},
cites = {0},
citedby = {0},
pages = {145},
booktitle = {ACM SIGGRAPH 96 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH 1996, New Orleans, LA, USA, August 4-9, 1996},
publisher = {ACM},
isbn = {0-89791-784-7},
}