To cite package ‘ispv’ in publications use:

  Bouchal P (2024). _ispv: Use Czech labour market survey data_. R
  package version 0.1.0.9000, , <https://github.com/petrbouchal/ispv>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ispv: Use Czech labour market survey data},
    author = {Petr Bouchal},
    year = {2024},
    note = {R package version 0.1.0.9000, },
    url = {https://github.com/petrbouchal/ispv},
  }