@misc{indiciae1865fe06888e,
  title = {Three-dimensional perception of planar line segments.},
  author = {H W Hoyer},
  year = {1979},
  doi = {10.1068/p080381},
  url = {https://pubmed.ncbi.nlm.nih.gov/503768/},
  note = {Source identifier: 503768}
}