To cite package ‘Copula.surv’ in publications use:

Emura T (2026). Copula.surv: Analysis of Bivariate Survival Data Based on Copulas. R package version 3.1, https://CRAN.R-project.org/package=Copula.surv.

Corresponding BibTeX entry:

  @Manual{,
    title = {Copula.surv: Analysis of Bivariate Survival Data Based on
      Copulas},
    author = {Takeshi Emura},
    year = {2026},
    note = {R package version 3.1},
    url = {https://CRAN.R-project.org/package=Copula.surv},
  }