@article{bauszat2014sbmf,
  title = {Sample-Based Manifold Filtering for Interactive Global Illumination and Depth of Field},
  author = {Bauszat, Pablo and Eisemann, Martin and Magnor, Marcus},
  journal = {Computer Graphics Forum},
  volume = {34},
  number = {1},
  pages = {265--276},
  month = {Feb},
  year = {2015}
}