To cite the 'bnma' package in publications use:

Seo M, Schmid C (2021). bnma: Bayesian Network Meta-Analysis using 'JAGS'. R package version 1.4.0, https://CRAN.R-project.org/package=bnma.

Corresponding BibTeX entry:

  @Manual{,
    title = {bnma: Bayesian Network Meta-Analysis using 'JAGS'},
    author = {Michael Seo and Christopher Schmid},
    year = {2021},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=bnma},
  }