To cite package ‘rasterpdf’ in publications use:

  Scheinin I (2024). _rasterpdf: Plot Raster Graphics in PDF Files_. R
  package version 0.1.1.9000, ,
  <https://github.com/ilarischeinin/rasterpdf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rasterpdf: Plot Raster Graphics in PDF Files},
    author = {Ilari Scheinin},
    year = {2024},
    note = {R package version 0.1.1.9000, 
},
    url = {https://github.com/ilarischeinin/rasterpdf},
  }