To cite package ‘tdr’ in publications use:

Perpinan Lamigueiro O (2025). tdr: Target Diagram. R package version 0.13, https://github.com/oscarperpinan/tdr.

Corresponding BibTeX entry:

  @Manual{,
    title = {tdr: Target Diagram},
    author = {Oscar {Perpinan Lamigueiro}},
    year = {2025},
    note = {R package version 0.13},
    url = {https://github.com/oscarperpinan/tdr},
  }