@misc{indiciae1bedf37f4866,
  title = {Scaling and test theory.},
  author = {L R TUCKER},
  year = {1963},
  doi = {10.1146/annurev.ps.14.020163.002031},
  url = {https://pubmed.ncbi.nlm.nih.gov/13994696/},
  note = {Source identifier: 13994696}
}