@misc{indiciae4e6558f148d2,
  title = {Two-point resolution near detection threshold.},
  author = {A Toet and J J Koenderink},
  year = {1987},
  doi = {10.1364/josaa.4.001448},
  url = {https://pubmed.ncbi.nlm.nih.gov/3625325/},
  note = {Source identifier: 3625325}
}