To cite package ‘survregVB’ in publications use:

  Zhang A, Xian C (2025). _survregVB: Variational Bayesian Analysis of
  Survival Data_. R package version 0.0.2,
  <https://github.com/chengqianxian/survregvb>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {survregVB: Variational Bayesian Analysis of Survival Data},
    author = {Alison Zhang and Chengqian Xian},
    year = {2025},
    note = {R package version 0.0.2},
    url = {https://github.com/chengqianxian/survregvb},
  }