bibentry(bibtype = "Article",
         title = "CRIX an Index for cryptocurrencies",
         author = c(person("Simon", "Trimborn"),
                    person("Wolfgang Karl", "Haerdle")),
         journal = "Journal of Empirical Finance",
		year    = "2018",
		volume  = "49",
		pages   = "107 - 122",
		issn    = "0927-5398",
		doi     = "10.1016/j.jempfin.2018.08.004",
		url     = "http://www.sciencedirect.com/science/article/pii/S0927539818300616",
		header = "The R-package is based on this publication. Please reference to it, when using this software:"
  )


year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype = "Manual",
         title = "Index construction for time series data",
         author = c(person("Simon", "Trimborn")),
         year = year,
         note = note,
		 header = "Building R-packages and therefore easing the access to research output for other researchers involves a lot of work. Please also reference to this version of the R-package when using it for your work:")