@misc{indiciae3eda3d4098f2,
  title = {Visual motion ambiguity.},
  author = {H C Longuet-Higgins},
  year = {1986},
  doi = {10.1016/0042-6989(86)90079-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3716210/},
  note = {Source identifier: 3716210}
}