To cite package ‘ggimage’ in publications use:

Yu G (2026). ggimage: Use Image in 'ggplot2'. R package version 0.3.5, https://github.com/yulab-smu/ggimage.

Corresponding BibTeX entry:

  @Manual{,
    title = {ggimage: Use Image in 'ggplot2'},
    author = {Guangchuang Yu},
    year = {2026},
    note = {R package version 0.3.5},
    url = {https://github.com/yulab-smu/ggimage},
  }