To cite package ‘DDIwR’ in publications use:

  Dusa A (2024). _DDIwR: DDI with R_. R package version 0.18.6,
  <https://github.com/dusadrian/ddiwr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DDIwR: DDI with R},
    author = {Adrian Dusa},
    year = {2024},
    note = {R package version 0.18.6},
    url = {https://github.com/dusadrian/ddiwr},
  }