bibentry(
  bibtype = "article",
  author = c(
    person("Roberto", "Sichera",, "rob.sichera@gmail.com", c("aut", "cre", "cph")), 
    person("Pietro", "Pizzuto",, "pietro.pizzuto02@unipa.it", "aut")
    ),
  title = "ConvergenceClubs: A Package for Performing the Phillips and
          Sul's Club Convergence Clustering Procedure",
  year = "2019",
  journal = "The R Journal",
  url = "https://journal.r-project.org/archive/2019/RJ-2019-021/index.html",
  textVersion = "R. Sichera and P. Pizzuto, 2019. ConvergenceClubs: A Package for Performing the Phillips and
          Sul's Club Convergence Clustering Procedure. The R Journal.",
  header = "To cite the 'ConvergenceClubs' package, please use:"
)