@misc{indiciae16045159630e,
  title = {Conditions for motion flow in dynamic visual noise.},
  author = {M J Morgan and R Ward},
  year = {1980},
  doi = {10.1016/0042-6989(80)90033-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7414977/},
  note = {Source identifier: 7414977}
}