citHeader("To cite sampleSelection in publications use:")

citEntry(entry = "Article",
  title        = "Sample Selection Models in {R}: Package {sampleSelection}",
  author       = personList(as.person("Ott Toomet"),
                   as.person("Arne Henningsen")),
  journal      = "Journal of Statistical Software",
  year         = "2008",
  volume       = "27",
  number       = "7",
  url          = "http://www.jstatsoft.org/v27/i07/",

  textVersion  =
  paste("Ott Toomet, Arne Henningsen (2008).",
        "Sample Selection Models in R: Package sampleSelection.",
        "Journal of Statistical Software 27(7).",
        "URL http://www.jstatsoft.org/v27/i07/.")
)

