@misc{indiciaee5541c8ebe62,
  title = {APPARENT RELATIVE MOVEMENT OF 'UNSHARP' AND 'SHARP' VISUAL PATTERNS.},
  author = {F J VERHEIJEN},
  year = {1963},
  doi = {10.1038/199160a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14043186/},
  note = {Source identifier: 14043186}
}