To cite package ‘FLXSA’ in publications use:

  Kell L (2024). _FLXSA: eXtended Survivor Analysis for FLR_. R package
  version 2.6.6, <https://github.com/flr/flxsa>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FLXSA: eXtended Survivor Analysis for FLR},
    author = {Laurence T. Kell},
    year = {2024},
    note = {R package version 2.6.6},
    url = {https://github.com/flr/flxsa},
  }