To cite package ‘ETLUtils’ in publications use:

Wijffels J (2025). ETLUtils: Utility Functions to Execute Standard Extract/Transform/Load Operations (using Package 'ff') on Large Data. R package version 1.6, https://github.com/jwijffels/etlutils.

Corresponding BibTeX entry:

  @Manual{,
    title = {ETLUtils: Utility Functions to Execute Standard
      Extract/Transform/Load Operations (using Package 'ff') on Large
      Data},
    author = {Jan Wijffels},
    year = {2025},
    note = {R package version 1.6},
    url = {https://github.com/jwijffels/etlutils},
  }