To cite package ‘rjd3filters’ in publications use:

  Quartier-la-Tente A, Palate J (2026). _rjd3filters: Trend-Cycle
  Extraction with Linear Filters with 'JDemetra+ 3.x'_. R package
  version 2.4.0, <https://CRAN.R-project.org/package=rjd3filters>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rjd3filters: Trend-Cycle Extraction with Linear Filters with 'JDemetra+ 3.x'},
    author = {Alain Quartier-la-Tente and Jean Palate},
    year = {2026},
    note = {R package version 2.4.0},
    url = {https://CRAN.R-project.org/package=rjd3filters},
  }