bibentry(
  "Article",
  title = "Seasonal Adjustment with the {R} Packages {x12} and {x12GUI}",
  author = c(
    person("Alexander", "Kowarik"),
    person("Angelika", "Meraner"),
    person("Matthias", "Templ"),
    person("Daniel", "Schopfhauser")
  ),
  journal = "Journal of Statistical Software",
  year = 2014,
  volume = 62,
  number = 2,
  pages = "1--21",
  doi = "10.18637/jss.v062.i02"
)