To cite package ‘rjd3sts’ in publications use:

  Palate J (2024). _rjd3sts: State Space Framework and Structural Time
  Series with 'JDemetra+ 3.x'_. R package version 2.1.1.9000, ,
  <https://github.com/rjdverse/rjd3sts>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rjd3sts: State Space Framework and Structural Time Series with 'JDemetra+
3.x'},
    author = {Jean Palate},
    year = {2024},
    note = {R package version 2.1.1.9000, 
},
    url = {https://github.com/rjdverse/rjd3sts},
  }