To cite the enhanced vioplot package in publications use:

Adler D, Kelly ST, Elliott T, Adamson J (2022). vioplot: violin plot. R package version 0.4.0, https://github.com/TomKellyGenetics/vioplot.

Please also acknowledge the original package: citation("vioplot")

Corresponding BibTeX entry:

  @Manual{,
    title = {vioplot: violin plot},
    author = {Daniel Adler and S. Thomas Kelly and Tom Elliott and
      Jordan Adamson},
    year = {2022},
    note = {R package version 0.4.0},
    url = {https://github.com/TomKellyGenetics/vioplot},
  }