
year <- sub("-.*", "", meta$Date)
if(!length(year))
  year <- substr(Sys.Date(),1,4)
vers <- meta$Version
if(is.null(vers))
  vers <- packageVersion("forecast")
vers <- paste("R package version", vers)

# Grab authors from DESCRIPTION file
# authors <- eval(parse(text=as.list(read.dcf("../DESCRIPTION")[1, ])$`Authors@R`))
# authors <- authors[sapply(authors$role, function(roles) "aut" %in% roles)]
# authors <- sapply(authors, function(author) paste(author$given, author$family))
# authors <- paste(authors, collapse = " and ")

citHeader("To cite the forecast package in publications, please use:")

bibentry(bibtype = "Manual",
  title = "{forecast}: Forecasting functions for time series and linear models",
  author = "Rob Hyndman and George Athanasopoulos and Christoph Bergmeir and Gabriel Caceres and Leanne Chhay and Mitchell O'Hara-Wild and Fotios Petropoulos and Slava Razbash and Earo Wang and Farah Yasmeen",
  year = year,
  note = vers,
  url = "https://pkg.robjhyndman.com/forecast/")

bibentry(bibtype = "Article",
  title     = "Automatic time series forecasting: the forecast package for {R}",
  author    = c(as.person("Rob J Hyndman"),as.person("Yeasmin Khandakar")),
  journal   = "Journal of Statistical Software",
  volume    =  26,
  number    =  3,
  pages     = "1--22",
  year      =  2008,
  doi       = "10.18637/jss.v027.i03"
)
