To cite package ‘pipian’ in publications use:

  Kato A, Kalicinski M (2024). _pipian: Tiny Interface to CaboCha for
  R_. R package version 0.3.9, ,
  <https://github.com/paithiov909/pipian>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pipian: Tiny Interface to CaboCha for R},
    author = {Akiru Kato and Marcin Kalicinski},
    year = {2024},
    note = {R package version 0.3.9, 
},
    url = {https://github.com/paithiov909/pipian},
  }