To cite package ‘boundaries’ in publications use:

Braun J, Breier J, Stenzel F, Vanelli C (2026). boundaries: Planetary Boundary Status based on LPJmL simulations. R package version 1.3.2, https://github.com/pik-tesslpjml/boundaries.

Corresponding BibTeX entry:

  @Manual{,
    title = {boundaries: Planetary Boundary Status based on LPJmL
      simulations},
    author = {Johanna Braun and Jannes Breier and Fabian Stenzel and
      Caterina Vanelli},
    year = {2026},
    note = {R package version 1.3.2},
    url = {https://github.com/pik-tesslpjml/boundaries},
  }