To cite package ‘GTAPViz’ in publications use:

  Puangchit P (2025). _GTAPViz: Automating 'GTAP' Data Processing and
  Visualization_. R package version 1.1.3,
  <https://github.com/bodysbobb/gtapviz>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {GTAPViz: Automating 'GTAP' Data Processing and Visualization},
    author = {Pattawee Puangchit},
    year = {2025},
    note = {R package version 1.1.3},
    url = {https://github.com/bodysbobb/gtapviz},
  }