To cite package ‘DSFM’ in publications use:

  Guo G, Jin Y (2025). _DSFM: Distributed Skew Factor Model Estimation
  Methods_. R package version 1.0.1,
  <https://CRAN.R-project.org/package=DSFM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DSFM: Distributed Skew Factor Model Estimation Methods},
    author = {Guangbao Guo and Yu Jin},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=DSFM},
  }