To cite package ‘SSLfmm’ in publications use:

  McLachlan G, Wu J (2026). _SSLfmm: Semi-Supervised Learning with
  Mixed Missingness in Finite Mixture Models_. R package version 0.2.2,
  <https://github.com/wujrtudou/sslfmm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SSLfmm: Semi-Supervised Learning with Mixed Missingness in Finite
Mixture Models},
    author = {Geoffrey J. McLachlan and Jinran Wu},
    year = {2026},
    note = {R package version 0.2.2},
    url = {https://github.com/wujrtudou/sslfmm},
  }