@misc{indiciae3491c6926024,
  title = {Stereopsis based on vernier acuity cues alone.},
  author = {B Julesz and G J Spivack},
  year = {1967},
  doi = {10.1126/science.157.3788.563},
  url = {https://pubmed.ncbi.nlm.nih.gov/6028921/},
  note = {Source identifier: 6028921}
}