To cite package ‘BETS’ in publications use:

Costa Ferreira P, Speranza T, Costa J (2021). BETS: Brazilian Economic Time Series. R package version 0.5.0, https://github.com/nmecsys/bets.

Corresponding BibTeX entry:

  @Manual{,
    title = {BETS: Brazilian Economic Time Series},
    author = {Pedro {Costa Ferreira} and Talitha Speranza and Jonatha
      Costa},
    year = {2021},
    note = {R package version 0.5.0},
    url = {https://github.com/nmecsys/bets},
  }