@inproceedings{otto2020physicallybased,
    author = {Otto, Philipp and Limberger, Daniel and Döllner, Jürgen},
    booktitle = {Proc. 25th International Conference on 3D Web Technology},
    title = {Physically-based Environment and Area Lighting using Progressive Rendering in WebGL},
    year = {2020},
    pages = {15:1--9},
    publisher = {ACM},
    series = {Web3D '20},
    doi = {10.1145/3424616.3424697},
}