To cite package ‘robfilter’ in publications use:

Fried R, Schettlinger K, Borowski M (2025). robfilter: Robust Time Series Filters. R package version 4.1.6, https://CRAN.R-project.org/package=robfilter.

Corresponding BibTeX entry:

  @Manual{,
    title = {robfilter: Robust Time Series Filters},
    author = {Roland Fried and Karen Schettlinger and Matthias
      Borowski},
    year = {2025},
    note = {R package version 4.1.6},
    url = {https://CRAN.R-project.org/package=robfilter},
  }