@manual{R:aftgee,
  title = {afttest: Model Diagnostics for Accelerated Failure Time Models},
  author = {WooJung Bae and Dongrak Choi and Jun Yan and Sangwook Kang},
  year = {2022},
  note = {R package version 4.3.1.1},
  url = {https://CRAN.R-project.org/package=afttest},
}

@article{bae2023afttest,
  title = {afttest: Model Diagnostics for Semiparametric AFT Models in R},
  author = {WooJung Bae and Dongrak Choi and Jun Yan and Sangwook Kang},
  year = {2023},
  url = {},
}

@article{choi2023general,
  title = {A general model-checking procedure for semiparametric AFT models},
  author = {Dongrak Choi and WooJung Bae and Jun Yan and Sangwook Kang},
  year = {2023},
  url = {https://arxiv.org/abs/2305.11445},
}