To cite package ‘MultiEFM’ in publications use:

  Zhang R, Liu W (2026). _MultiEFM: Robust Estimation for Multi-Study
  High-Dimensional Elliptical Factor Analytics_. R package version
  0.1.4, <https://CRAN.R-project.org/package=MultiEFM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {MultiEFM: Robust Estimation for Multi-Study High-Dimensional Elliptical
Factor Analytics},
    author = {Ruihan Zhang and Wei Liu},
    year = {2026},
    note = {R package version 0.1.4},
    url = {https://CRAN.R-project.org/package=MultiEFM},
  }