To cite package ‘relations’ in publications use:

Meyer D, Hornik K (2026). relations: Data Structures and Algorithms for Relations. R package version 0.6-17, https://CRAN.R-project.org/package=relations.

Corresponding BibTeX entry:

  @Manual{,
    title = {relations: Data Structures and Algorithms for Relations},
    author = {David Meyer and Kurt Hornik},
    year = {2026},
    note = {R package version 0.6-17},
    url = {https://CRAN.R-project.org/package=relations},
  }