To cite package ‘rk.efa’ in publications use:

Cano A (2026). rk.efa: An RKWard GUI plugin for Exploratory Factor Analysis (EFA), Polychoric correlations, and visualizing Factor models.. R package version 0.0.4, https://github.com/alfcano/rk.efa.

Corresponding BibTeX entry:

  @Manual{,
    title = {rk.efa: An RKWard GUI plugin for Exploratory Factor
      Analysis (EFA), Polychoric correlations, and visualizing Factor
      models.},
    author = {Alfonso Cano},
    year = {2026},
    note = {R package version 0.0.4},
    url = {https://github.com/alfcano/rk.efa},
  }