To cite package ‘tau’ in publications use:

Buchta C, Hornik K, Feinerer I, Meyer D (2026). tau: Text Analysis Utilities. R package version 0.0-28, https://CRAN.R-project.org/package=tau.

Corresponding BibTeX entry:

  @Manual{,
    title = {tau: Text Analysis Utilities},
    author = {Christian Buchta and Kurt Hornik and Ingo Feinerer and
      David Meyer},
    year = {2026},
    note = {R package version 0.0-28},
    url = {https://CRAN.R-project.org/package=tau},
  }