To cite package ‘ISOweek’ in publications use:

Block U, von Hatzfeld uaabH (2011). ISOweek: Week of the year and weekday according to ISO 8601. R package version 0.6-2, https://CRAN.R-project.org/package=ISOweek.

ATTENTION: This citation information has been auto-generated from the package DESCRIPTION file and may need manual editing, see ‘help("citation")’.

Corresponding BibTeX entry:

  @Manual{,
    title = {ISOweek: Week of the year and weekday according to ISO
      8601},
    author = {Uwe Block and using an algorithm by Hatto {von
      Hatzfeld}},
    year = {2011},
    note = {R package version 0.6-2},
    url = {https://CRAN.R-project.org/package=ISOweek},
  }