@misc{indiciae0258eaf50bdc,
  title = {Memory span, practice, and aging.},
  author = {H A Taub},
  year = {1973},
  doi = {10.1093/geronj/28.3.335},
  url = {https://pubmed.ncbi.nlm.nih.gov/4709651/},
  note = {Source identifier: 4709651}
}