To cite hydroGOF in publications use:

Mauricio Zambrano-Bigiarini (2020). hydroGOF: Goodness-of-fit functions for comparison of simulated and observed hydrological time series. doi: 10.5281/zenodo.839854, R package version 0.4-0, https://github.com/hzambran/hydroGOF.

I have invested an important amount of time and effort in creating hydroGOF, please cite it if you use it !

Corresponding BibTeX entry:

  @Manual{,
    title = {hydroGOF: Goodness-of-fit functions for comparison of
      simulated and observed hydrological time series},
    author = {{Mauricio Zambrano-Bigiarini}},
    year = {2020},
    note = {R package version 0.4-0},
    url = {https://github.com/hzambran/hydroGOF},
    doi = {10.5281/zenodo.839854},
  }