@misc{indiciaee5c3d91cdd2b,
  title = {Apparent size and contrast.},
  author = {R A Weale},
  doi = {10.1016/0042-6989(75)90235-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/1166629/},
  note = {Source identifier: 1166629}
}