@misc{indiciae2f4d1ec7070e,
  title = {How contrast affects stereoacuity.},
  author = {D L Halpern and R R Blake},
  year = {1988},
  doi = {10.1068/p170483},
  url = {https://pubmed.ncbi.nlm.nih.gov/3244521/},
  note = {Source identifier: 3244521}
}