To cite package ‘dda’ in publications use:

  Wiedermann W, Hirni M (2025). _dda: Direction Dependence Analysis_. R
  package version 0.1.0, <https://github.com/wwiedermann/dda>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dda: Direction Dependence Analysis},
    author = {Wolfgang Wiedermann and Megan Hirni},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/wwiedermann/dda},
  }