To cite package ‘cpge’ in publications use:

Robert V (2026). cpge: Interactive Clustered Graph for French Scientific Preparatory Classes. R package version 1.0.2, https://CRAN.R-project.org/package=cpge.

Corresponding BibTeX entry:

  @Manual{,
    title = {cpge: Interactive Clustered Graph for French Scientific
      Preparatory Classes},
    author = {Valérie Robert},
    year = {2026},
    note = {R package version 1.0.2},
    url = {https://CRAN.R-project.org/package=cpge},
  }