@misc{indiciae79cd606af6a5,
  title = {Optic flow.},
  author = {J J Koenderink},
  year = {1986},
  doi = {10.1016/0042-6989(86)90078-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/3716209/},
  note = {Source identifier: 3716209}
}