To cite package ‘showimage’ in publications use:

Csárdi G (2025). showimage: Show an Image on an 'R' Graphics Device. R package version 1.0.0, https://github.com/r-lib/showimage.

Corresponding BibTeX entry:

  @Manual{,
    title = {showimage: Show an Image on an 'R' Graphics Device},
    author = {Gábor Csárdi},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://github.com/r-lib/showimage},
  }