@misc{indiciae696983c265c6,
  title = {Overlays for classroom and optometric use.},
  author = {A Wilkins},
  year = {1994},
  doi = {10.1111/j.1475-1313.1994.tb00567.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7512256/},
  note = {Source identifier: 7512256}
}