@misc{indiciaeebb76b952599,
  title = {On mental multiplication and age.},
  author = {P A Allen and M H Ashcraft and T A Weber},
  year = {1992},
  doi = {10.1037//0882-7974.7.4.536},
  url = {https://pubmed.ncbi.nlm.nih.gov/1466822/},
  note = {Source identifier: 1466822}
}