To cite package ‘CAs’ in publications use:

Groemping U (2026). CAs: Creating Covering Arrays. R package version 0.24-4, https://github.com/ugroempi/cas.

Corresponding BibTeX entry:

  @Manual{,
    title = {CAs: Creating Covering Arrays},
    author = {Ulrike Groemping},
    year = {2026},
    note = {R package version 0.24-4},
    url = {https://github.com/ugroempi/cas},
  }