@misc{indiciaef97201aeb7dd,
  title = {Spatial frequency specific interaction of dot patterns and gratings.},
  author = {K K De Valois and E Switkes},
  year = {1980},
  doi = {10.1073/pnas.77.1.662},
  url = {https://pubmed.ncbi.nlm.nih.gov/6928651/},
  note = {Source identifier: 6928651}
}