Spatiochromatic properties of natural images and human vision

@InProceedings\{PTT2002b,
  author       = "C. Alejandro Parraga and Tom Troscianko and D.J. Tolhurst",
  title        = "Spatiochromatic properties of natural images and human vision",
  booktitle    = "Third Forum of European Neuroscience",
  month        = "Jul",
  year         = "2002",
  address      = "Paris (France)",
  url          = "http://www.cat.uab.cat/Public/Publications/2002/PTT2002b"
}