To cite package ‘twig’ in publications use:

Jalal H (2025). twig: For Streamlining Decision and Economic Evaluation Models using Grammar of Modeling. R package version 1.0.0.0, https://github.com/hjalal/twig.

Corresponding BibTeX entry:

  @Manual{,
    title = {twig: For Streamlining Decision and Economic Evaluation
      Models using Grammar of Modeling},
    author = {Hawre Jalal},
    year = {2025},
    note = {R package version 1.0.0.0},
    url = {https://github.com/hjalal/twig},
  }