To cite package ‘ertte’ in publications use:

  Navarro D (2026). _ertte: Exposure-Response Tools for Time-to-Event
  Models_. R package version 0.1.1,
  <https://github.com/djnavarro/ertte>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ertte: Exposure-Response Tools for Time-to-Event Models},
    author = {Danielle Navarro},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/djnavarro/ertte},
  }