To cite FIMS in publications use:

FIMS Implementation Team. 2022. NOAA-FIMS: The NOAA Fisheries Integrated Modeling System. R package version 0.0.0.9000. https://github.com/NOAA-FIMS/FIMS

Corresponding BibTeX entry:

  @Manual{,
    title = {{NOAA-FIMS}: The NOAA Fisheries Integrated Modeling
      System},
    author = {FIMS Implementation Team},
    year = {2022},
    url = {https://github.com/NOAA-FIMS/FIMS},
  }