To cite package ‘dyn’ in publications use:

  Grothendieck G (2026). _dyn: Time Series Regression_. R package
  version 0.2-11.0, <https://github.com/markleeds2/dyn>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dyn: Time Series Regression},
    author = {G. Grothendieck},
    year = {2026},
    note = {R package version 0.2-11.0},
    url = {https://github.com/markleeds2/dyn},
  }
