@misc{indiciaecfa0775ea05f,
  title = {REPRODUCTION OF BINARY VISUAL PATTERNS HAVING DIFFERENT ELEMENT-PRESENTATION SEQUENCES.},
  author = {E R HARCUM and S M FRIEDMAN},
  year = {1963},
  doi = {10.1037/h0047077},
  url = {https://pubmed.ncbi.nlm.nih.gov/14047769/},
  note = {Source identifier: 14047769}
}