@misc{indiciaea02c7f6ef772,
  title = {A Point Scale for Measuring Mental Ability.},
  author = {R M Yerkes},
  year = {1915},
  doi = {10.1073/pnas.1.2.114},
  url = {https://pubmed.ncbi.nlm.nih.gov/16586594/},
  note = {Source identifier: 16586594}
}