To cite package ‘dsa’ in publications use:

Ollech D (2021). dsa: Seasonal Adjustment of Daily Time Series. R package version 1.0.12, https://CRAN.R-project.org/package=dsa.

Corresponding BibTeX entry:

  @Manual{,
    title = {dsa: Seasonal Adjustment of Daily Time Series},
    author = {Daniel Ollech},
    year = {2021},
    note = {R package version 1.0.12},
    url = {https://CRAN.R-project.org/package=dsa},
  }