To cite package ‘catekappa’ in publications use:

  Zheng G, Li X, Jiangwang Y, Zhao P (2026). _catekappa: Design and
  Analysis of Consistency Tests Based on Kappa Statistic_. R package
  version 0.1.0, <https://CRAN.R-project.org/package=catekappa>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {catekappa: Design and Analysis of Consistency Tests Based on Kappa
Statistic},
    author = {Gai Zheng and Xincheng Li and Yingjie Jiangwang and Panwei Zhao},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=catekappa},
  }