To cite package ‘FastJM’ in publications use:

  Li S (2026). _FastJM: Semi-Parametric Joint Modeling of Longitudinal
  and Survival Data_. R package version 1.7.0,
  <https://CRAN.R-project.org/package=FastJM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FastJM: Semi-Parametric Joint Modeling of Longitudinal and Survival Data},
    author = {Shanpeng Li},
    year = {2026},
    note = {R package version 1.7.0},
    url = {https://CRAN.R-project.org/package=FastJM},
  }