To cite package ‘bcfrailphdv’ in publications use:

  Mesfin Haileyesus (2026). _bcfrailphdv: Bivariate Correlated Frailty
  Models with Varied Variances_. R package version 0.1.2,
  <https://CRAN.R-project.org/package=bcfrailphdv>.

A BibTeX entry for LaTeX users is

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