@misc{indiciae2f38171ef8a8,
  title = {Methods for evaluation of lens changes.},
  author = {N A Brown and A J Bron and J M Sparrow},
  year = {1988},
  doi = {10.1007/bf00133938},
  url = {https://pubmed.ncbi.nlm.nih.gov/3065274/},
  note = {Source identifier: 3065274}
}