To cite package ‘pragr’ in publications use:

Bouchal P (2022). pragr: Tools for visualising Prague data. R package version 0.3.0.9000, https://github.com/petrbouchal/pragr.

Corresponding BibTeX entry:

  @Manual{,
    title = {pragr: Tools for visualising Prague data},
    author = {Petr Bouchal},
    year = {2022},
    note = {R package version 0.3.0.9000},
    url = {https://github.com/petrbouchal/pragr},
  }