To cite package ‘multipleNCC’ in publications use:

  Stoer NC, Samuelsen SO (2025). _multipleNCC: Weighted Cox-Regression
  for Nested Case-Control Data_. R package version 1.2-5,
  <https://CRAN.R-project.org/package=multipleNCC>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {multipleNCC: Weighted Cox-Regression for Nested Case-Control Data},
    author = {Nathalie C. Stoer and Sven Ove Samuelsen},
    year = {2025},
    note = {R package version 1.2-5},
    url = {https://CRAN.R-project.org/package=multipleNCC},
  }
