@misc{indiciae8c5d3e9033fd,
  title = {Light and dark bars; contrast discrimination.},
  author = {G E Legge and D Kersten},
  year = {1983},
  doi = {10.1016/0042-6989(83)90122-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6880045/},
  note = {Source identifier: 6880045}
}