To cite package ‘gfiUltra’ in publications use:

Laurent S (2020). gfiUltra: Generalized Fiducial Inference for Ultrahigh-Dimensional Regression. R package version 1.0.0, https://github.com/stla/gfiultra.

Corresponding BibTeX entry:

  @Manual{,
    title = {gfiUltra: Generalized Fiducial Inference for
      Ultrahigh-Dimensional Regression},
    author = {Stéphane Laurent},
    year = {2020},
    note = {R package version 1.0.0},
    url = {https://github.com/stla/gfiultra},
  }