Wittenberg P and Knoth S (2018). vlad: Variable Life Adjusted Display. R package version: 0.1.0, https://github.com/wittenberg/vlad.

Corresponding BibTeX entry:

  @Manual{vlad,
    title = {{vlad}: Variable Life Adjusted Display},
    author = {Philipp Wittenberg and Sven Knoth},
    year = {2018},
    note = {R package version: 0.1.0},
    url = {https://github.com/wittenberg/vlad},
  }