To cite package ‘cartogram’ in publications use:

Jeworutzki S (2025). cartogram: Create Cartograms with R. R package version 0.4.0, https://github.com/sjewo/cartogram.

Corresponding BibTeX entry:

  @Manual{,
    title = {cartogram: Create Cartograms with R},
    author = {Sebastian Jeworutzki},
    year = {2025},
    note = {R package version 0.4.0},
    url = {https://github.com/sjewo/cartogram},
  }