To cite package ‘sparsesurv’ in publications use:

  Angelakis A, Nyawanda B, Vounatsou P (2025). _sparsesurv: Forecasting
  and Early Outbreak Detection for Sparse Count Data_. R package
  version 0.1.1, <https://CRAN.R-project.org/package=sparsesurv>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sparsesurv: Forecasting and Early Outbreak Detection for Sparse Count Data},
    author = {Alexandros Angelakis and Bryan Nyawanda and Penelope Vounatsou},
    year = {2025},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=sparsesurv},
  }