To cite bayesTFR in publications use:

Ševčíková H, Alkema L, Raftery AE (2011). “bayesTFR: An R Package for Probabilistic Projections of the Total Fertility Rate.” Journal of Statistical Software, 43(1), 1–29. doi:10.18637/jss.v043.i01.

Also cite:

Liu P, Ševčíková H, Raftery AE (2023). “Probabilistic Estimation and Projection of the Annual Total Fertility Rate Accounting for Past Uncertainty: A Major Update of the bayesTFR R Package.” Journal of Statistical Software, 106(8), 1–36. doi:10.18637/jss.v106.i08.

Corresponding BibTeX entries:

  @Article{,
    title = {{bayesTFR}: An {R} Package for Probabilistic Projections
      of the Total Fertility Rate},
    author = {Hana {\v{S}}ev{\v{c}}{\'\i}kov{\'a} and Leontine Alkema
      and Adrian E. Raftery},
    journal = {Journal of Statistical Software},
    year = {2011},
    volume = {43},
    number = {1},
    pages = {1--29},
    doi = {10.18637/jss.v043.i01},
  }

  @Article{,
    title = {Probabilistic Estimation and Projection of the Annual
      Total Fertility Rate Accounting for Past Uncertainty: A Major
      Update of the {bayesTFR} {R} Package},
    author = {Peiran Liu and Hana {\v{S}}ev{\v{c}}{\'\i}kov{\'a} and
      Adrian E. Raftery},
    journal = {Journal of Statistical Software},
    year = {2023},
    volume = {106},
    number = {8},
    pages = {1--36},
    doi = {10.18637/jss.v106.i08},
  }