To cite package ‘OofAExp’ in publications use:

  Tsai S (2026). “Order-of-addition experiments in R using OofAExp.”
  _Journal of Quality Technology_. DOI:10.1080/00224065.2026.2658159.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Order-of-addition experiments in R using OofAExp},
    author = {Shin-Fu Tsai},
    journal = {Journal of Quality Technology},
    year = {2026},
    note = {DOI:10.1080/00224065.2026.2658159},
  }