To cite package ‘RcppClassic’ in publications use:

  Eddelbuettel D, Francois R, Reiss wcbD, 2005 bocwd, Samperi 2bD
  (2022). _RcppClassic: Deprecated 'classic' 'Rcpp' 'API'_. R package
  version 0.9.13, , <https://github.com/eddelbuettel/rcppclassic>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RcppClassic: Deprecated 'classic' 'Rcpp' 'API'},
    author = {Dirk Eddelbuettel and Romain Francois and with contributions by David Reiss and based on code written during 2005 and 2006 by Dominick Samperi},
    year = {2022},
    note = {R package version 0.9.13, 
},
    url = {https://github.com/eddelbuettel/rcppclassic},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.