@misc{indiciae86b7816d9b49,
  title = {A new projection adaptometer.},
  author = {C J CAMPBELL and M C RITTLER and W G KRAMER},
  year = {1963},
  doi = {10.1001/archopht.1963.00960040570006},
  url = {https://pubmed.ncbi.nlm.nih.gov/14018115/},
  note = {Source identifier: 14018115}
}