To cite cffdrs in publications use:

Wang X, Wotton B M, Cantin A, Parisien M-A, Anderson K, Moore B and Flannigan M D (2017). cffdrs: An R package for the Canadian Forest Fire Danger Rating System. Ecological Processes, 6(1), 5. URL https://ecologicalprocesses.springeropen.com/articles/10.1186/s13717-017-0070-z

Corresponding BibTeX entry:

  @Article{,
    title = {{cffdrs}: An R package for the Canadian Forest Fire Danger
      Rating System},
    author = {Wang X and Wotton B M and Cantin A and Parisien M-A and
      Anderson K and Moore B and Flannigan M D},
    journal = {Ecological Processes},
    year = {2017},
    volume = {6},
    number = {1},
    pages = {5},
    url =
      {https://ecologicalprocesses.springeropen.com/articles/10.1186/s13717-017-0070-z},
  }