To cite package ‘bubblyr’ in publications use:

Ihaddaden M (2020). bubblyr: Beautiful Bubbles for 'shiny' and 'rmarkdown' Backgrounds. R package version 0.1.2, https://github.com/feddelegrand7/bubblyr.

Corresponding BibTeX entry:

  @Manual{,
    title = {bubblyr: Beautiful Bubbles for 'shiny' and 'rmarkdown'
      Backgrounds},
    author = {Mohamed El Fodil Ihaddaden},
    year = {2020},
    note = {R package version 0.1.2},
    url = {https://github.com/feddelegrand7/bubblyr},
  }