@misc{indiciaeedd1cf8c4fa8,
  title = {Modern instruments for subjective refraction. A comparative study.},
  author = {W Wesemann and B Rassow},
  year = {1986},
  doi = {10.1016/s0161-6420(86)33586-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/3808640/},
  note = {Source identifier: 3808640}
}