To cite package ‘jackstrap’ in publications use:

Sousa K, Sousa M, Monte P (2020). jackstrap: Correcting Nonparametric Frontier Measurements for Outliers. R package version 0.1.0, https://github.com/klebermsousa/jackstrap.

Corresponding BibTeX entry:

  @Manual{,
    title = {jackstrap: Correcting Nonparametric Frontier Measurements
      for Outliers},
    author = {Kleber Morais de Sousa and Maria da Conceicao Sampaio de
      Sousa and Paulo Aguiar do Monte},
    year = {2020},
    note = {R package version 0.1.0},
    url = {https://github.com/klebermsousa/jackstrap},
  }