If you use the matRiks package, please cite the following article:

Brancaccio, A., Epifania, O. M., Anselmi, P., & de Chiusole, D. (2025). Automatic Generation of Rule-Based Raven-Like Matrices in R: The matRiks Package. *Applied Psychological Measurement*. https://doi.org/10.1177/01466216251374826

Corresponding BibTeX entry:

  @Article{,
    entry = {Article},
    title = {Automatic Generation of Rule-Based Raven-Like Matrices in
      R: The matRiks Package},
    author = {Brancaccio Andrea and Epifania {Ottavia M.} and Anselmi
      Pasquale and de Chiusole Debora},
    journal = {Applied Psychological Measurement},
    year = {2025},
    doi = {10.1177/01466216251374826},
  }