To cite package ‘sAIC’ in publications use:

Kawano S, Ninomiya Y (2022). sAIC: Akaike Information Criterion for Sparse Estimation. R package version 1.0.1, https://CRAN.R-project.org/package=sAIC.

Corresponding BibTeX entry:

  @Manual{,
    title = {sAIC: Akaike Information Criterion for Sparse Estimation},
    author = {Shuichi Kawano and Yoshiyuki Ninomiya},
    year = {2022},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=sAIC},
  }