To cite package ‘unstruwwel’ in publications use:

  Schneider S (2024). _unstruwwel: Detect and Parse Historic Dates_. R
  package version 0.2.1,
  <https://github.com/stefanieschneider/unstruwwel>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {unstruwwel: Detect and Parse Historic Dates},
    author = {Stefanie Schneider},
    year = {2024},
    note = {R package version 0.2.1},
    url = {https://github.com/stefanieschneider/unstruwwel},
  }