To cite mFD in publications use:

Magneville C, Loiseau N, Albouy C, Casajus N, Claverie T, Escalas A, Leprieur F, Maire E, Mouillot D, Villeger S (2021). mFD: A Computation of Functional Spaces and Functional Indices. R package version 1.0.0, https://github.com/CmlMagneville/mFD.

Corresponding BibTeX entry:

  @Manual{,
    title = {{mFD}: {A} Computation of Functional Spaces and Functional
      Indices},
    author = {Camille Magneville and Nicolas Loiseau and Camille Albouy
      and Nicolas Casajus and Thomas Claverie and Arthur Escalas and
      Fabien Leprieur and Eva Maire and David Mouillot and Sebastien
      Villeger},
    year = {2021},
    note = {R package version 1.0.0},
    url = {https://github.com/CmlMagneville/mFD},
  }