To cite r4ss in publications, please use:

  Taylor, I.G., Doering, K.L., Johnson, K.F., Wetzel, C.R., Stewart,
  I.J., 2021. Beyond visualizing catch-at-age models: Lessons learned
  from the r4ss package about software to support stock assessments.
  Fisheries Research, 239:105924
  https://doi.org/10.1016/j.fishres.2021.105924

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Beyond visualizing catch-at-age models: Lessons learned from the r4ss package about software to support stock assessments},
    author = {Ian G. Taylor and Kathryn L. Doering and Kelli F. Johnson and Chantel R. Wetzel and Ian J. Stewart},
    journal = {Fisheries Research},
    year = {2021},
    volume = {239},
    pages = {105924},
    url = {https://doi.org/10.1016/j.fishres.2021.105924},
  }