@misc{indiciae00d89960ab2c,
  title = {A method for testing group differences of scale validity in multiple population studies.},
  author = {Tenko Raykov},
  year = {2005},
  doi = {10.1348/000711005x38005},
  url = {https://pubmed.ncbi.nlm.nih.gov/15969845/},
  note = {Source identifier: 15969845}
}