To cite package ‘iopspackage’ in publications use:

  Stellenbosch University Industrial Policy Research Group, Pieterse C,
  Bam W (2024). _iopspackage: IO-PS Framework Package_. R package
  version 2.1.0,
  <https://github.com/cranhaven/cranhaven.r-universe.dev>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {iopspackage: IO-PS Framework Package},
    author = {{Stellenbosch University Industrial Policy Research
        Group} and Christiaan Pieterse and Wouter Bam},
    year = {2024},
    note = {R package version 2.1.0},
    url = {https://github.com/cranhaven/cranhaven.r-universe.dev},
  }