@misc{indiciaebc15bca4cfa1,
  title = {Factor analysis: Thomson's sampling theory recalled.},
  author = {A E Maxwell},
  year = {1972},
  doi = {10.1111/j.2044-8317.1972.tb00474.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5031648/},
  note = {Source identifier: 5031648}
}