@article{ThompsonShirleyFerwerda02,
  author = "William B. Thompson and Peter Shirley and James A. Ferwerda",
  title = "A Spatial Post-Processing Algorithm for Images of Night Scenes",
  journal = "journal of graphics tools",
  volume = "7",
  number = "1",
  pages = "1-12",
  year = "2002",
}