To cite package ‘aftR2’ in publications use:

Wang Y, Xu R (2023). aftR2: R-Squared Measure under Accelerated Failure Time (AFT) Models. R package version 0.1.0, https://CRAN.R-project.org/package=aftR2.

Corresponding BibTeX entry:

  @Manual{,
    title = {aftR2: R-Squared Measure under Accelerated Failure Time
      (AFT) Models},
    author = {Yuyao Wang and Ronghui Xu},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=aftR2},
  }