@inproceedings{misso23progressive,
    author    = {Misso, Zackary and Li, Yining Karl and Burley, Brent and Teece, Daniel and Jarosz, Wojciech},
    title     = {Progressive null-tracking for volumetric rendering},
    booktitle = {ACM SIGGRAPH Conference Papers},
    year      = {2023},
    month     = jul,
    doi       = {10/kmdw},
    keywords  = {participating media, transmittance, null collision, null scattering, stochastic sampling, Monte Carlo
                 integration}
}