To cite package ‘transDIF’ in publications use:

  Edi D (2026). _transDIF: Score Comparability for Translated and
  Adapted Exams_. R package version 0.1.0.9000,
  <https://github.com/edidatasolutions/transdif>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {transDIF: Score Comparability for Translated and Adapted Exams},
    author = {Daniel Edi},
    year = {2026},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/edidatasolutions/transdif},
  }