To cite package ‘aster’ in publications use:

Geyer CJ (2025). aster: Aster Models. R package version 1.3-7, https://CRAN.R-project.org/package=aster.

Corresponding BibTeX entry:

  @Manual{,
    title = {aster: Aster Models},
    author = {Charles J. Geyer},
    year = {2025},
    note = {R package version 1.3-7},
    url = {https://CRAN.R-project.org/package=aster},
  }