To cite package ‘intervalaverage’ in publications use:

Young M (2020). intervalaverage: Time-Weighted Averaging for Interval Data. R package version 0.8.0, https://CRAN.R-project.org/package=intervalaverage.

Corresponding BibTeX entry:

  @Manual{,
    title = {intervalaverage: Time-Weighted Averaging for Interval
      Data},
    author = {Michael Young},
    year = {2020},
    note = {R package version 0.8.0},
    url = {https://CRAN.R-project.org/package=intervalaverage},
  }