@article{li2002rns,
  title={{Rapid natural scene categorization in the near absence of attention}},
  author={Li, F.F. and VanRullen, R. and Koch, C. and Perona, P.},
  journal={Proceedings of the National Academy of Sciences},
  volume={99},
  number={14},
  pages={9596},
  year={2002},
  publisher={National Acad Sciences}
}