To cite vegperiod in publications, please use:

Nuske, R. (2017): vegperiod: Determine Thermal Vegetation Periods [Software]. Zenodo. https://doi.org/10.5281/zenodo.1466541

Corresponding BibTeX entry:

  @Unpublished{,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