@misc{indiciaef75a75151aba,
  title = {On age differences in processing variability and scanning speed.},
  author = {P A Allen},
  year = {1991},
  doi = {10.1093/geronj/46.5.p191},
  url = {https://pubmed.ncbi.nlm.nih.gov/1890285/},
  note = {Source identifier: 1890285}
}