To cite package ‘vellum’ in publications use:

Schoch D (2026). vellum: Low-Level Graphics with Device-Independent Layout and Queryable Scenes. R package version 0.7.0.9000, https://github.com/r-vellum/vellum.

Corresponding BibTeX entry:

  @Manual{,
    title = {vellum: Low-Level Graphics with Device-Independent Layout
      and Queryable Scenes},
    author = {David Schoch},
    year = {2026},
    note = {R package version 0.7.0.9000},
    url = {https://github.com/r-vellum/vellum},
  }