To cite package ‘gpci’ in publications use:

Tyagi S, Kumar S, Pandey A, Singh B, Tripathi V (2026). gpci: Generalized Process Capability Indices and Bootstrap Confidence Intervals. R package version 0.1.0, https://CRAN.R-project.org/package=gpci.

Corresponding BibTeX entry:

  @Manual{,
    title = {gpci: Generalized Process Capability Indices and Bootstrap
      Confidence Intervals},
    author = {Shikhar Tyagi and Sumit Kumar and Arvind Pandey and
      Bhupendra Singh and Vrijesh Tripathi},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=gpci},
  }