To cite package ‘refitgaps’ in publications use:

  Bazon V (2025). _refitgaps: Reduce the Number of Holes in the School
  Timetable_. R package version 0.1.2,
  <https://CRAN.R-project.org/package=refitgaps>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {refitgaps: Reduce the Number of Holes in the School Timetable},
    author = {Vlad Bazon},
    year = {2025},
    note = {R package version 0.1.2},
    url = {https://CRAN.R-project.org/package=refitgaps},
  }