To cite package ‘estbanr’ in publications use:

  Leite A, Wasiliew M, Vasconcelos H, Amorim C, Bezerra D, Nascimento
  Barreto J (2026). _estbanr: Brazilian Monthly Banking Statistics by
  Municipality (ESTBAN)_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=estbanr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {estbanr: Brazilian Monthly Banking Statistics by Municipality (ESTBAN)},
    author = {Andre Leite and Marcos Wasiliew and Hugo Vasconcelos and Carlos Amorim and Diogo Bezerra and Júlia {Nascimento Barreto}},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=estbanr},
  }