To cite sectorgap in publications use:

Streicher, S. (2024). sectorgap: An R package for consistent economic trend cycle decomposition. KOF Working Papers 514.

Corresponding BibTeX entry:

  @Article{,
    title = {sectorgap: An {R} package for consistent economic trend
      cycle decomposition},
    author = {Sina Streicher},
    journal = {{KOF} Working Papers},
    number = {514},
    year = {2024},
  }