@misc{indiciae84a7a4a8f6e5,
  title = {Motion in depth: adequate and inadequate simulation.},
  author = {R Gray and D Regan},
  year = {1999},
  doi = {10.3758/bf03206885},
  url = {https://pubmed.ncbi.nlm.nih.gov/10089758/},
  note = {Source identifier: 10089758}
}