@misc{indiciaec4cf5705f87d,
  title = {Depth without disparity in random-dot stereograms.},
  author = {R P O'Shea and R Blake},
  year = {1987},
  doi = {10.3758/bf03203072},
  url = {https://pubmed.ncbi.nlm.nih.gov/3671046/},
  note = {Source identifier: 3671046}
}