To cite vegperiod in publications, please use:

Nuske R (2017). “vegperiod: Determine Thermal Vegetation Periods.” doi:10.5281/zenodo.1466541. [Software].

Corresponding BibTeX entry:

  @Unpublished{,
    title = {vegperiod: Determine Thermal Vegetation Periods},
    author = {Robert Nuske},
    year = {2017},
    doi = {10.5281/zenodo.1466541},
    note = {[Software]},
  }