@misc{indiciaef80631ac57bf,
  title = {Note on immediate memory for digits: invariance over the years.},
  author = {H H Spitz},
  year = {1972},
  doi = {10.1037/h0032954},
  url = {https://pubmed.ncbi.nlm.nih.gov/4560787/},
  note = {Source identifier: 4560787}
}