To cite package ‘bcfrailph’ in publications use:

  Mesfin Haileyesus (2026). _bcfrailph: Semiparametric Bivariate
  Correlated Frailty Models Fit_. R package version 0.1.2,
  <https://CRAN.R-project.org/package=bcfrailph>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {bcfrailph: Semiparametric Bivariate Correlated Frailty Models Fit},
    author = {{Mesfin Haileyesus}},
    year = {2026},
    note = {R package version 0.1.2},
    url = {https://CRAN.R-project.org/package=bcfrailph},
  }