To cite package ‘RGN’ in publications use:

McInerney D, Leonard M, Kavetski D, Qin Y, Kuczera G (2023). RGN: Robust-Gauss Newton (RGN) Optimization of Sum-of-Squares Objective Function. R package version 1.0.0, https://github.com/climateanalytics/rgn.

Corresponding BibTeX entry:

  @Manual{,
    title = {RGN: Robust-Gauss Newton (RGN) Optimization of
      Sum-of-Squares Objective Function},
    author = {David McInerney and Michael Leonard and Dmitri Kavetski
      and Youwei Qin and George Kuczera},
    year = {2023},
    note = {R package version 1.0.0},
    url = {https://github.com/climateanalytics/rgn},
  }