To cite package ‘CzechData’ in publications use:

Caha J (2023). CzechData: Download various datasets (including spatial data) for the Czech Republic. R package version 0.6.1, https://github.com/jancaha/czechdata.

Corresponding BibTeX entry:

  @Manual{,
    title = {CzechData: Download various datasets (including spatial
      data) for the Czech Republic},
    author = {Jan Caha},
    year = {2023},
    note = {R package version 0.6.1},
    url = {https://github.com/jancaha/czechdata},
  }