To cite package ‘dppca’ in publications use:

  Jo Y, Kim M (2026). _dppca: Differentially Private Principal
  Component Analysis Visualization_. R package version 0.1.0,
  <https://github.com/yejinjo0220/dppca>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dppca: Differentially Private Principal Component Analysis
Visualization},
    author = {Yejin Jo and Minwoo Kim},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/yejinjo0220/dppca},
  }