@misc{indiciae32ea65d13cbb,
  title = {Apparent motion in depth resulting from changing size and changing vergence.},
  author = {H Heuer},
  year = {1987},
  doi = {10.1068/p160337},
  url = {https://pubmed.ncbi.nlm.nih.gov/3432029/},
  note = {Source identifier: 3432029}
}