@misc{indiciaec336a89514eb,
  title = {Reversed rotary motion perception.},
  author = {P Werkhoven and J J Koenderink},
  year = {1991},
  doi = {10.1364/josaa.8.001510},
  url = {https://pubmed.ncbi.nlm.nih.gov/1941299/},
  note = {Source identifier: 1941299}
}