To cite package ‘sigInt’ in publications use:

Crisman-Cox C, Gibilisco M (2020). sigInt: Estimate the Parameters of a Discrete Crisis-Bargaining Game. R package version 0.2.0, https://github.com/ccrismancox/sigint.

Corresponding BibTeX entry:

  @Manual{,
    title = {sigInt: Estimate the Parameters of a Discrete
      Crisis-Bargaining Game},
    author = {Casey Crisman-Cox and Michael Gibilisco},
    year = {2020},
    note = {R package version 0.2.0},
    url = {https://github.com/ccrismancox/sigint},
  }