To cite package ‘vocaldia’ in publications use:

Luz S (2022). vocaldia: Create and Manipulate Vocalisation Diagrams. R package version 0.8.4, https://CRAN.R-project.org/package=vocaldia.

Corresponding BibTeX entry:

  @Manual{,
    title = {vocaldia: Create and Manipulate Vocalisation Diagrams},
    author = {Saturnino Luz},
    year = {2022},
    note = {R package version 0.8.4},
    url = {https://CRAN.R-project.org/package=vocaldia},
  }