To cite package ‘BKT’ in publications use:

  Yuan Y, Zhou B, Ji F (2025). _BKT: Bayesian Knowledge Tracing Model_.
  R package version 0.1.0, <https://CRAN.R-project.org/package=BKT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {BKT: Bayesian Knowledge Tracing Model},
    author = {Yuhao Yuan and Biying Zhou and Feng Ji},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=BKT},
  }