To cite {L0ggm} in publications use:

Alexander C (2026). L0ggm: Smooth l0 penalty approximations for Gaussian graphical models. R package version 0.0.1.

Corresponding BibTeX entry:

  @Manual{L0ggm,
    title = {L0ggm: Smooth l0 penalty approximations for Gaussian
      graphical models},
    author = {Christensen, Alexander},
    year = {2026},
    note = {R package version 0.0.1},
  }