To cite tsBSS in publications use:

  Nordhausen K, Matilainen M, Miettinen J, Virta J, Taskinen S (2021).
  “Dimension Reduction for Time Series in a Blind Source Separation
  Context Using R.” _Journal of Statistical Software_, *98*(15), 1-30.
  doi:10.18637/jss.v098.i15 <https://doi.org/10.18637/jss.v098.i15>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Dimension Reduction for Time Series in a Blind Source Separation Context Using {R}},
    author = {Klaus Nordhausen and Markus Matilainen and Jari Miettinen and Joni Virta and Sara Taskinen},
    journal = {Journal of Statistical Software},
    year = {2021},
    volume = {98},
    number = {15},
    pages = {1--30},
    doi = {10.18637/jss.v098.i15},
  }