To cite package ‘Rfssa’ in publications use:

Haghbin H, Trinka J, Najibi S, Maadooliat M (2025). Rfssa: Functional Singular Spectrum Analysis. R package version 3.1.0, https://github.com/haghbinh/rfssa.

Corresponding BibTeX entry:

  @Manual{,
    title = {Rfssa: Functional Singular Spectrum Analysis},
    author = {Hossein Haghbin and Jordan Trinka and Seyed Morteza
      Najibi and Mehdi Maadooliat},
    year = {2025},
    note = {R package version 3.1.0},
    url = {https://github.com/haghbinh/rfssa},
  }