To cite package ‘RcppClassic’ in publications use:

Eddelbuettel D, Francois R, Samperi D (2026). RcppClassic: Deprecated 'classic' 'Rcpp' 'API'. R package version 0.9.14, https://github.com/eddelbuettel/rcppclassic.

Corresponding BibTeX entry:

  @Manual{,
    title = {RcppClassic: Deprecated 'classic' 'Rcpp' 'API'},
    author = {Dirk Eddelbuettel and Romain Francois and Dominick
      Samperi},
    year = {2026},
    note = {R package version 0.9.14},
    url = {https://github.com/eddelbuettel/rcppclassic},
  }