@misc{indiciae71108871fe3c,
  title = {Spatial vision and aging. I: Contrast sensitivity.},
  author = {R Sekuler and L P Hutman},
  year = {1980},
  doi = {10.1093/geronj/35.5.692},
  url = {https://pubmed.ncbi.nlm.nih.gov/7430565/},
  note = {Source identifier: 7430565}
}