@misc{indiciae24e0b0872d4c,
  title = {Symmetry perception and spatial-frequency channels.},
  author = {B Julesz and J J Chang},
  year = {1979},
  doi = {10.1068/p080711},
  url = {https://pubmed.ncbi.nlm.nih.gov/530813/},
  note = {Source identifier: 530813}
}