@misc{indiciae68cb9602f96b,
  title = {Repetitive psychometric measures: digit span.},
  author = {R B Mefferd and B A Wieland and W E James},
  year = {1966},
  doi = {10.2466/pr0.1966.18.1.3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5908501/},
  note = {Source identifier: 5908501}
}