@misc{indiciae0f9f01bcd7c6,
  title = {Orientation and spatial frequency channels in peripheral vision.},
  author = {C R Sharpe and D J Tolhurst},
  year = {1973},
  doi = {10.1016/0042-6989(73)90187-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4763523/},
  note = {Source identifier: 4763523}
}