@article{ca58b837558d4060b3f66c432299cfe7,
title = "Soft Shadow Volumes for Ray Tracing",
keywords = "soft shadows, shadow algorithms, visibility determination, soft shadows, shadow algorithms, visibility determination, soft shadows, shadow algorithms, visibility determination",
author = "Samuli Laine and Timo Aila and Ulf Assarsson and Jaakko Lehtinen and Tomas Akenine-M{\"o}ller",
year = "2005",
language = "English",
volume = "24",
pages = "1156--1165",
journal = "ACM Transactions on Graphics",
issn = "1557-7368",
publisher = "ACM",
number = "3",
}