To cite package ‘Rttf2pt1’ in publications use:

  Chang W, Weeks A, Siegert FM, Heath M, Henlick T, Babkin S, Uyar T,
  Hepas R, Tamas S, Vromans J, Titera P, Wang L, Xiangyang C, Petkovic
  Z, Rigel, Hetherington IL (2024). _Rttf2pt1: 'ttf2pt1' Program_. R
  package version 1.3.12, <https://github.com/wch/rttf2pt1>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Rttf2pt1: 'ttf2pt1' Program},
    author = {Winston Chang and Andrew Weeks and Frank M. Siegert and Mark Heath and Thomas Henlick and Sergey Babkin and Turgut Uyar and Rihardas Hepas and Szalay Tamas and Johan Vromans and Petr Titera and Lei Wang and Chen Xiangyang and Zvezdan Petkovic and {Rigel} and I. Lee Hetherington},
    year = {2024},
    note = {R package version 1.3.12},
    url = {https://github.com/wch/rttf2pt1},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.