@misc{indiciaeb82f24bef551,
  title = {Short-term memory, individual differences, and shift performance in concept formation.},
  author = {E Martin},
  year = {1968},
  doi = {10.1037/h0025698},
  url = {https://pubmed.ncbi.nlm.nih.gov/5650564/},
  note = {Source identifier: 5650564}
}