To cite package ‘rdoxygen’ in publications use:

Schmid C, Lysy M (2019). rdoxygen: Create Doxygen Documentation for Source Code. R package version 2.0.0, https://github.com/mlysy/rdoxygen.

Corresponding BibTeX entry:

  @Manual{,
    title = {rdoxygen: Create Doxygen Documentation for Source Code},
    author = {Clemens Schmid and Martin Lysy},
    year = {2019},
    note = {R package version 2.0.0},
    url = {https://github.com/mlysy/rdoxygen},
  }