To cite package ‘FocusGroup’ in publications use:

  Sanaei A (2026). _FocusGroup: Focus Group Simulation Using LLM
  Agents_. R package version 0.5.6,
  <https://CRAN.R-project.org/package=FocusGroup>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FocusGroup: Focus Group Simulation Using LLM Agents},
    author = {Ali Sanaei},
    year = {2026},
    note = {R package version 0.5.6},
    url = {https://CRAN.R-project.org/package=FocusGroup},
  }