@misc{indiciae72b7cd42ecad,
  title = {Simultaneous discrimination of visual attributes.},
  author = {I Lie and G Orszagh},
  year = {1971},
  doi = {10.1111/j.1467-9450.1971.tb00613.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5150854/},
  note = {Source identifier: 5150854}
}