To cite the 'smfa' package in publications please use:

  Owili SO. (2026). smfa: Stochastic Metafrontier Analysis. R package
  version 1.0.0.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {smfa: Stochastic Metafrontier Analysis.},
    author = {Sulman Olieko Owili},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://github.com/SulmanOlieko/smfa},
  }

See also ‘citation()’ for citing R.