To cite the rasch package in publications use:

McGrane JA (2026). rasch: Models and Diagnostics for Rasch Measurement Theory. R package version 1.12.1, https://CRAN.R-project.org/package=rasch.

Corresponding BibTeX entry:

  @Manual{,
    title = {{rasch}: Models and Diagnostics for Rasch Measurement
      Theory},
    author = {Joshua A. McGrane},
    year = {2026},
    note = {R package version 1.12.1},
    url = {https://CRAN.R-project.org/package=rasch},
  }