To cite package ‘nftbart’ in publications use:

  Sparapani R, McCulloch R (2023). _nftbart: Nonparametric Failure Time
  Bayesian Additive Regression Trees_. R package version 2.1,
  <https://CRAN.R-project.org/package=nftbart>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {nftbart: Nonparametric Failure Time Bayesian Additive Regression Trees},
    author = {Rodney Sparapani and Robert McCulloch},
    year = {2023},
    note = {R package version 2.1},
    url = {https://CRAN.R-project.org/package=nftbart},
  }