To cite package ‘ParallelTree’ in publications use:

O'Keefe P (2026). ParallelTree: Visualizing Multilevel Data with Parallel Tree Plots. R package version 0.2.0, https://CRAN.R-project.org/package=ParallelTree.

Corresponding BibTeX entry:

  @Manual{,
    title = {ParallelTree: Visualizing Multilevel Data with Parallel
      Tree Plots},
    author = {Patrick O'Keefe},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://CRAN.R-project.org/package=ParallelTree},
  }