@misc{indiciaed230560f2b4f,
  title = {Individual differences in cognitive functioning in the elderly - phenomena and interpretation.},
  author = {A J North and H K Ulatowska},
  doi = {10.2190/v4ny-tc9p-08bh-acmn},
  url = {https://pubmed.ncbi.nlm.nih.gov/541118/},
  note = {Source identifier: 541118}
}