To cite package ‘MultiEFM’ in publications use:

Zhang R, Liu W (2026). MultiEFM: Robust Estimation for Multi-Study Elliptical Factor Model. R package version 0.1.2, https://github.com/rruihan-zhang/multiefm.

Corresponding BibTeX entry:

  @Manual{,
    title = {MultiEFM: Robust Estimation for Multi-Study Elliptical
      Factor Model},
    author = {Ruihan Zhang and Wei Liu},
    year = {2026},
    note = {R package version 0.1.2},
    url = {https://github.com/rruihan-zhang/multiefm},
  }