To cite package ‘qrfactor’ in publications use:

Owusu G (2026). qrfactor: Simultaneous Q-Mode and R-Mode Factor Analysis for Spatial Data. R package version 1.6, https://github.com/gowusu/qrfactor.

Corresponding BibTeX entry:

  @Manual{,
    title = {qrfactor: Simultaneous Q-Mode and R-Mode Factor Analysis
      for Spatial Data},
    author = {George Owusu},
    year = {2026},
    note = {R package version 1.6},
    url = {https://github.com/gowusu/qrfactor},
  }