To cite package ‘bigIRT’ in publications use:

Driver C (2026). bigIRT: Item Response Theory for Large Sparse Data. R package version 0.2.0, https://github.com/cdriveraus/bigirt.

Corresponding BibTeX entry:

  @Manual{,
    title = {bigIRT: Item Response Theory for Large Sparse Data},
    author = {Charles Driver},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/cdriveraus/bigirt},
  }