To cite ctbi in publications use:

Corresponding BibTeX entry:

  @Article{,
    title = {Technical note: A procedure to clean, decompose and
      aggregate time series, in review},
    author = {Francois Ritter},
    journal = {Hydrology and Earth System Sciences Discussions},
    year = {2021},
    volume = {2021},
    number = {1},
    pages = {1--21},
    url = {https://eartharxiv.org/repository/view/4714/},
  }