citHeader("To cite package 'hwriterPlus' in publications use:")

     ## R >= 2.8.0 passes package metadata to citation().
     if(!exists("meta") || is.null(meta)) {
       meta <- packageDescription("hwriterPlus")
     }

     year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date)
     vers <- paste("R package version", meta$Version)

citEntry(entry="Manual",
  title = "hwriterPlus: Extending the hwriter Package",
  author = personList(as.person("David J. Scott")),
  year = "2011",
  note = "R package version 1.0",
  url = "https://r-forge.r-project.org/R/?group_id=1269",

  textVersion =
    paste("David J. Scott (2011). ",
	  "hwriterPlus: Extending the hwriter Package. ",
          "https://r-forge.r-project.org/R/?group_id=1269",
          ".", sep = "")
)