To cite meta4diag in publications use:

Guo J, Riebler A (2018). “meta4diag: Bayesian Bivariate Meta-Analysis of Diagnostic Test Studies for Routine Practice.” Journal of Statistical Software, 83(1), 1–31. doi:10.18637/jss.v083.i01.

Corresponding BibTeX entry:

  @Article{,
    title = {{meta4diag}: Bayesian Bivariate Meta-Analysis of
      Diagnostic Test Studies for Routine Practice},
    author = {Jingyi Guo and Andrea Riebler},
    journal = {Journal of Statistical Software},
    year = {2018},
    volume = {83},
    number = {1},
    pages = {1--31},
    doi = {10.18637/jss.v083.i01},
  }