To cite package ‘rasterShade’ in publications use:

Caha J (2019). rasterShade: Wrapper around rayshader package. R package version 0.6.0, https://github.com/jancaha/rastershade.

Corresponding BibTeX entry:

  @Manual{,
    title = {rasterShade: Wrapper around rayshader package},
    author = {Jan Caha},
    year = {2019},
    note = {R package version 0.6.0},
    url = {https://github.com/jancaha/rastershade},
  }