To cite package ‘placematchr’ in publications use:

  Etingin-Frati G (2026). _placematchr: Normalize and Match City Names
  to NUTS Regions_. R package version 0.2.4,
  <https://CRAN.R-project.org/package=placematchr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {placematchr: Normalize and Match City Names to NUTS Regions},
    author = {Giulian Etingin-Frati},
    year = {2026},
    note = {R package version 0.2.4},
    url = {https://CRAN.R-project.org/package=placematchr},
  }