@INPROCEEDINGS{7156382,
  author={Sundén, Erik and Ropinski, Timo},
  booktitle={2015 IEEE Pacific Visualization Symposium (PacificVis)}, 
  title={Efficient volume illumination with multiple light sources through selective light updates}, 
  year={2015},
  volume={},
  number={},
  pages={231-238},
  keywords={Light sources;Lighting;Rendering (computer graphics);Visualization;Solid modeling;Photography;Color;I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism—Color;shading;shadowing;texture},
  doi={10.1109/PACIFICVIS.2015.7156382}}