To cite package ‘REFA’ in publications use:

Hu J, Wang X (2025). REFA: Robust Exponential Factor Analysis. R package version 0.2.0, https://CRAN.R-project.org/package=REFA.

Corresponding BibTeX entry:

  @Manual{,
    title = {REFA: Robust Exponential Factor Analysis},
    author = {Jiaqi Hu and Xueqin Wang},
    year = {2025},
    note = {R package version 0.2.0},
    url = {https://CRAN.R-project.org/package=REFA},
  }