@misc{indiciaeba61b0286801,
  title = {Experimental studies on a perceptual anomaly. I. Initial experiments.},
  author = {M B SHAPIRO},
  year = {1951},
  doi = {10.1192/bjp.97.406.90},
  url = {https://pubmed.ncbi.nlm.nih.gov/14814417/},
  note = {Source identifier: 14814417}
}