To cite package ‘gigg’ in publications use:

Boss J, Mukherjee B (2021). gigg: Group Inverse-Gamma Gamma Shrinkage for Sparse Regression with Grouping Structure. R package version 0.2.1, https://CRAN.R-project.org/package=gigg.

Corresponding BibTeX entry:

  @Manual{,
    title = {gigg: Group Inverse-Gamma Gamma Shrinkage for Sparse
      Regression with Grouping Structure},
    author = {Jon Boss and Bhramar Mukherjee},
    year = {2021},
    note = {R package version 0.2.1},
    url = {https://CRAN.R-project.org/package=gigg},
  }