To cite cffdrs in publications use:

X W, M WB, A C, M-A P, K A, B M, D FM (2017). “cffdrs: An R package for the Canadian Forest Fire Danger Rating System.” Ecological Processes, 6(1), 5. 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},
  }