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

if(!exists("meta") || is.null(meta)) meta <- packageDescription("quantspec")
year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date)
vers <- paste("R package version", meta$Version)

citEntry(entry="Manual",
         title = "quantspec: Quantile-based Spectral Analysis Functions",
         author = personList(as.person("Tobias Kley")),
         year = year,
         note = vers,
         textVersion =
         paste("Kley, T. (",
               year,
               "). quantspec: Quantile-based Spectral Analysis Functions. ",
               vers, ".", sep=""))
