@misc{indiciaefa4c9b41cf3b,
  title = {A number test for mental defectives.},
  author = {A M SHOTWELL and H F DINGMAN and G TARJAN},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13275514/},
  note = {Source identifier: 13275514}
}