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

citEntry(entry = "Article",
  title        = "The Split-Apply-Combine Strategy for Data Analysis",
  author       = personList(as.person("Hadley Wickham")),
  journal      = "Journal of Statistical Software",
  year         = "2011",
  volume       = "40",
  number       = "1",
  pages        = "1--29",
  url          = "https://www.jstatsoft.org/v40/i01/",

  textVersion  =
  paste("Hadley Wickham (2011).",
        "The Split-Apply-Combine Strategy for Data Analysis.",
        "Journal of Statistical Software, 40(1), 1-29.",
        "URL https://www.jstatsoft.org/v40/i01/.")
)

