To cite package ‘AcousticNDLCodeR’ in publications use:

  Arnold D (2018). _AcousticNDLCodeR: Coding Sound Files for Use with
  NDL_. R package version 1.0.2,
  <https://github.com/cranhaven/cranhaven.r-universe.dev>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {AcousticNDLCodeR: Coding Sound Files for Use with NDL},
    author = {Denis Arnold},
    year = {2018},
    note = {R package version 1.0.2},
    url = {https://github.com/cranhaven/cranhaven.r-universe.dev},
  }