bibentry(bibtype = "Article",
  title        = "Extended Model Formulas in {R}: Multiple Parts and Multiple Responses",
  author       = c(person("Achim", "Zeileis", email = "Achim.Zeileis@R-project.org"),
                   person("Yves", "Croissant")),
  journal      = "Journal of Statistical Software",
  year         = "2010",
  volume       = "34",
  number       = "1",
  pages        = "1--13",
  doi          = "10.18637/jss.v034.i01",

  header       = "To cite Formula in publications use:",
  textVersion  =
  paste("Achim Zeileis, Yves Croissant (2010).",
        "Extended Model Formulas in R: Multiple Parts and Multiple Responses.",
        "Journal of Statistical Software 34(1), 1-13.",
        "doi:10.18637/jss.v034.i01")
)
