To cite package ‘heattree’ in publications use:

Foster Z, Grunwald N (2026). heattree: A Self-Contained Widget for Interactive Phylogenetic Tree Visualization. R package version 0.3.1, https://github.com/grunwaldlab/heattree.

Corresponding BibTeX entry:

  @Manual{,
    title = {heattree: A Self-Contained Widget for Interactive
      Phylogenetic Tree Visualization},
    author = {Zachary Foster and Niklaus Grunwald},
    year = {2026},
    note = {R package version 0.3.1},
    url = {https://github.com/grunwaldlab/heattree},
  }