@misc{indiciaed322d4bde9c6,
  title = {Factor interaction in nonlinear factor analysis.},
  author = {R P McDonald},
  year = {1967},
  doi = {10.1111/j.2044-8317.1967.tb00387.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5591508/},
  note = {Source identifier: 5591508}
}