@misc{indiciae057c337a16f6,
  title = {The Peritest, a new automatic and semi-automatic perimeter.},
  author = {E L Greve and F Dannheim and D Bakker},
  year = {1982},
  doi = {10.1007/bf00149155},
  url = {https://pubmed.ncbi.nlm.nih.gov/7152803/},
  note = {Source identifier: 7152803}
}