To cite package ‘bfr’ in publications use:

Dervieux C (2018). bfr: Get data about french traffic prevision. R package version 0.0.0.9000, https://github.com/cderv/bfr.

Corresponding BibTeX entry:

  @Manual{,
    title = {bfr: Get data about french traffic prevision},
    author = {Christophe Dervieux},
    year = {2018},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/cderv/bfr},
  }