To cite package ‘lintools’ in publications use:

  van der Loo M, de Jonge E (2024). _lintools: Manipulation of Linear
  Systems of (in)Equalities_. R package version 0.1.7.1,
  <https://github.com/data-cleaning/lintools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {lintools: Manipulation of Linear Systems of (in)Equalities},
    author = {Mark {van der Loo} and Edwin {de Jonge}},
    year = {2024},
    note = {R package version 0.1.7.1},
    url = {https://github.com/data-cleaning/lintools},
  }