@misc{indiciae24232ea60976,
  title = {Increasing test validity by considering interitem correlations.},
  author = {R B Darlington and C H Bishop},
  year = {1966},
  doi = {10.1037/h0023539},
  url = {https://pubmed.ncbi.nlm.nih.gov/5944079/},
  note = {Source identifier: 5944079}
}