To cite package ‘ggstar’ in publications use:

Xu S (2026). ggstar: Multiple Geometric Shape Point Layer for 'ggplot2'. R package version 1.0.6.990, https://github.com/xiangpin/ggstar.

Corresponding BibTeX entry:

  @Manual{,
    title = {ggstar: Multiple Geometric Shape Point Layer for
      'ggplot2'},
    author = {Shuangbin Xu},
    year = {2026},
    note = {R package version 1.0.6.990},
    url = {https://github.com/xiangpin/ggstar},
  }