@misc{indiciae3552531d256a,
  title = {Three stimuli for visual motion perception compared.},
  author = {H Wallach and A O'Leary and M L McMahon},
  year = {1982},
  doi = {10.3758/bf03204861},
  url = {https://pubmed.ncbi.nlm.nih.gov/7133941/},
  note = {Source identifier: 7133941}
}