To cite package 'ssgraph' in publications use:

Mohammadi R (2020-05-24 19:20:02 UTC). ssgraph: Bayesian Graphical Estimation using Spike-and-Slab Priors. R package version 1.12.

Corresponding BibTeX entry:

  @Manual{,
    title = {ssgraph: Bayesian Graphical Estimation using
      Spike-and-Slab Priors},
    author = {Reza Mohammadi},
    year = {2020-05-24 19:20:02 UTC},
    note = {R package version 1.12},
  }