To cite package ‘regstat’ in publications use:

  Loots M (2026). _regstat: An Exact Test for a Change in Covariance
  (Dependence) Structure_. R package version 0.1.0,
  <https://github.com/mtloots/regstat>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {regstat: An Exact Test for a Change in Covariance (Dependence) Structure},
    author = {M. Theodor Loots},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/mtloots/regstat},
  }