To cite package ‘epinowcast’ in publications use:

  Sam Abbott, Lison A, Funk S, Pearson C, Gruson H, Guenther F, DeWitt
  M (NULL). _epinowcast: Flexible Hierarchical Nowcasting_.
  doi:10.5281/zenodo.5637165 <https://doi.org/10.5281/zenodo.5637165>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {epinowcast: Flexible Hierarchical Nowcasting},
    author = {{Sam Abbott} and Adrian Lison and Sebastian Funk and Carl Pearson and Hugo Gruson and Felix Guenther and Michael DeWitt},
    year = {NULL},
    doi = {10.5281/zenodo.5637165},
  }