citHeader("Please cite both the package and the original articles / software in your publications:")

year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s produced using Copernicus WorldDEMTM-90 DLR e.V. 2010-2014 and Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved", meta$Version)

bibentry(
  bibtype = "Manual",
  title   = "{CopernicusDEM}: Copernicus Digital Elevation Models",
  author  = person("Lampros", "Mouselimis"),
  year    = year,
  note    = note,
  url     = "https://CRAN.R-project.org/package=CopernicusDEM"
)


