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

citEntry(entry = "Article",
  title        = "The {R} Package {phtt}: Panel Data Analysis with Heterogeneous Time Trends",
  author       = personList(as.person("Oualid Bada"),
                   as.person("Dominik Liebl")),
  journal      = "Journal of Statistical Software",
  year         = "2014",
  volume       = "59",
  number       = "6",
  pages        = "1--34",
  url          = "http://www.jstatsoft.org/v59/i06/",

  textVersion  =
  paste("Oualid Bada, Dominik Liebl (2014).",
        "The R Package phtt: Panel Data Analysis with Heterogeneous Time Trends.",
        "Journal of Statistical Software, 59(6), 1-34.",
        "URL http://www.jstatsoft.org/v59/i06/.")
)



