@misc{indiciaee0e780f1b296,
  title = {Contrast as a depth cue.},
  author = {R P O'Shea and S G Blackburn and H Ono},
  year = {1994},
  doi = {10.1016/0042-6989(94)90116-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7941367/},
  note = {Source identifier: 7941367}
}