@misc{indiciaeb037874352b0,
  title = {Spatial noise for visual research.},
  author = {J J Koenderink and A J Van Doorn},
  year = {1974},
  doi = {10.1016/0042-6989(74)90069-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4420957/},
  note = {Source identifier: 4420957}
}