To cite package ‘pcts’ in publications use:

Boshnakov GN (2023). pcts: Periodically Correlated and Periodically Integrated Time Series. R package version 0.15.2.9000, https://github.com/geobosh/pcts.

Corresponding BibTeX entry:

  @Manual{,
    title = {pcts: Periodically Correlated and Periodically Integrated
      Time Series},
    author = {Georgi N. Boshnakov},
    year = {2023},
    note = {R package version 0.15.2.9000},
    url = {https://github.com/geobosh/pcts},
  }