To cite package ‘projections’ in publications use:

Jombart T, Nouvellet P (2018). projections: Project Future Case Incidence. R package version 0.3.0, https://github.com/reconhub/projections.

Corresponding BibTeX entry:

  @Manual{,
    title = {projections: Project Future Case Incidence},
    author = {Thibaut Jombart and Pierre Nouvellet},
    year = {2018},
    note = {R package version 0.3.0},
    url = {https://github.com/reconhub/projections},
  }