To cite package ‘tth’ in publications use:

Hutchinson IH, Leisch F, Zeileis A (2026). tth: TeX-to-HTML/MathML Translators TtH/TtM. R package version 4.16-1, https://codeberg.org/zeileis/tth.

Corresponding BibTeX entry:

  @Manual{,
    title = {tth: TeX-to-HTML/MathML Translators TtH/TtM},
    author = {Ian H. Hutchinson and Friedrich Leisch and Achim
      Zeileis},
    year = {2026},
    note = {R package version 4.16-1},
    url = {https://codeberg.org/zeileis/tth},
  }