@misc{indiciae3b618d35c6de,
  title = {Spatial and spatial-frequency primitives in spatial-interval discrimination.},
  author = {M J Morgan and R M Ward},
  year = {1985},
  doi = {10.1364/josaa.2.001205},
  url = {https://pubmed.ncbi.nlm.nih.gov/4020517/},
  note = {Source identifier: 4020517}
}