To cite BayesPPD in publications use:

Shen Y, Psioda MA, Ibrahim JG (2023). “BayesPPD: An R Package for Bayesian Sample Size Determination Using the Power and Normalized Power Prior for Generalized Linear Models.” The R Journal, 14(4).

Corresponding BibTeX entry:

  @Article{,
    title = {BayesPPD: An R Package for Bayesian Sample Size
      Determination Using the Power and Normalized Power Prior for
      Generalized Linear Models},
    author = {Yueqi Shen and Matthew A. Psioda and Joseph G. Ibrahim},
    journal = {The R Journal},
    year = {2023},
    volume = {14},
    number = {4},
  }