To cite package ‘trajeR’ in publications use:

  Noel C, Schiltz J (2025). _trajeR: Group Based Modeling Trajectory_.
  R package version 0.11.1, <https://github.com/gitedric/trajer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {trajeR: Group Based Modeling Trajectory},
    author = {Cédric Noel and Jang Schiltz},
    year = {2025},
    note = {R package version 0.11.1},
    url = {https://github.com/gitedric/trajer},
  }