To cite package ‘starling’ in publications use:

  Smoll N (2026). _starling: Link Infectious Disease Cases to
  Vaccination and Hospitalization Records_. R package version 0.6.5,
  <https://CRAN.R-project.org/package=starling>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {starling: Link Infectious Disease Cases to Vaccination and Hospitalization
Records},
    author = {Nicolas Smoll},
    year = {2026},
    note = {R package version 0.6.5},
    url = {https://CRAN.R-project.org/package=starling},
  }