To cite the SelectBoost.FDA package in publications use:

  Frederic Bertrand (2026). SelectBoost-Style Variable Selection for
  Functional Data Analysis, R package version 0.5.1

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SelectBoost-Style Variable Selection for Functional Data
Analysis},
    author = {Frederic Bertrand},
    year = {2026},
    note = {R package version 0.5.1},
    url = {https://CRAN.R-project.org/package=SelectBoost.FDA},
  }