To cite package ‘rootWishartHD’ in publications use:

  Grinek S (2026). _rootWishartHD: Exact and Log-Scale Tail
  Probabilities for Roy's Largest Root_. R package version 0.95.2,
  <https://github.com/stepanv1/rootwisharthd>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rootWishartHD: Exact and Log-Scale Tail Probabilities for Roy's Largest Root},
    author = {Stepan Grinek},
    year = {2026},
    note = {R package version 0.95.2},
    url = {https://github.com/stepanv1/rootwisharthd},
  }