To cite package ‘SimpleUpset’ in publications use:

  Pederson S (2025). _SimpleUpset: Create Upset Plots_. R package
  version 0.1.4, <https://github.com/smped/simpleupset>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SimpleUpset: Create Upset Plots},
    author = {Stevie Pederson},
    year = {2025},
    note = {R package version 0.1.4},
    url = {https://github.com/smped/simpleupset},
  }