@misc{indiciae22a39051a793,
  title = {Automated suprathreshold static perimetry.},
  author = {C A Johnson and J L Keltner},
  year = {1980},
  doi = {10.1016/0002-9394(80)90296-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/7377271/},
  note = {Source identifier: 7377271}
}