To cite package ‘wal’ in publications use:

Schäfer T (2026). wal: Read and Write 'wal' Bitmap Image Files and Other 'Quake' Assets. R package version 0.2.1, https://github.com/dfsp-spirit/wal.

Corresponding BibTeX entry:

  @Manual{,
    title = {wal: Read and Write 'wal' Bitmap Image Files and Other
      'Quake' Assets},
    author = {Tim Schäfer},
    year = {2026},
    note = {R package version 0.2.1},
    url = {https://github.com/dfsp-spirit/wal},
  }