@article{mann2002eyetap,
  title={EyeTap devices for augmented, deliberately diminished, or otherwise altered visual perception of rigid planar patches of real-world scenes},
  author={Mann, Steve and Fung, James},
  journal={Presence: Teleoperators and Virtual Environments},
  volume={11},
  number={2},
  pages={158--175},
  year={2002},
  publisher={MIT Press}
}