@misc{indiciaeac358d4165a5,
  title = {Spatial frequency analysis of block letters does not predict experimental confusions.},
  author = {S Coffin},
  year = {1978},
  doi = {10.3758/bf03214297},
  url = {https://pubmed.ncbi.nlm.nih.gov/652492/},
  note = {Source identifier: 652492}
}