To cite package ‘irtQ’ in publications use:

Lim H (2026). irtQ: Unidimensional Item Response Theory Modeling. R package version 1.1.0, https://github.com/hwangq/irtq.

Corresponding BibTeX entry:

  @Manual{,
    title = {irtQ: Unidimensional Item Response Theory Modeling},
    author = {Hwanggyu Lim},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/hwangq/irtq},
  }