To cite package ‘kwb.geoportal’ in publications use:

Rustler M (2025). kwb.geoportal: R Package for Getting Spatial Data from Berlin Geoportal. R package version 0.0.0.9000, https://github.com/kwb-r/kwb.geoportal.

Corresponding BibTeX entry:

  @Manual{,
    title = {kwb.geoportal: R Package for Getting Spatial Data from
      Berlin Geoportal},
    author = {Michael Rustler},
    year = {2025},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/kwb-r/kwb.geoportal},
  }